Joincast FAQ
If your question is not listed here, please contact us and we will be glad to assist you.
ダイカストのみの提供ですか、部品の完全仕上げにも対応できますか？
晟懿工業（Joincast）は、9,900 m²の自社工場内ですべての工程を完結する垂直統合型メーカーとして運営しています。部品は金型エンジニアリング・ダイカストからCNC加工・研磨・ショットブラスト・表面処理・TPRインサート成形・印刷・品質検査まで、工場外に出ることなく一貫して製造されます。
これにより、複数サプライヤーとの調整を排除し、お客様の総合的なランディングコストを削減します。
JoinCastが専門とする産業と用途は何ですか？
船舶部品、エア工具ハウジング・機構、農業機械部品（屋外耐久性）、熱管理最適化のLED照明ヒートシンク、厳密な公差が必要な医療機器部品に対応。ダイカストマシン（135T～900T）で5g～3kg以上の部品を製造します。
当社のダイカストマシン（135T～900T）と精密CNC加工能力により、5g～3kg以上の部品に対応し、あらゆる高要求用途に対応しています。
JoinCastが維持する認証と品質基準は何ですか？
晟懿工業（Joincast）はISO 9001:2015認証を取得しており、すべての生産工程を網羅する包括的な品質マネジメントシステムを構築しています。10名の品質管理チームは、2台のMitutoyo CMMシステム・Keyence 3Dスキャン・材質分光分析・塩水噴霧試験・表面粗さ検証を活用しています。
初回検査報告書・材質証明書・寸法報告書、および医療機器・自動車部品用途に必要なトレーサビリティ記録を含む完全な品質文書を提供しています。
エンジニアリングや商業的な議論において英語でのコミュニケーションは可能ですか？
当社の営業・エンジニアリング・品質管理チームは、英語・日本語・中国語でのすべてのお客様対応に対応しており、技術的な協議・図面レビュー・プロジェクト調整も含まれます。英語による見積書・検査報告書・各種文書を提供しています。
台湾の輸出志向の製造業文化により、当社スタッフは北米・欧州のお客様との業務経験を豊富に積んでいます。西洋のタイムゾーンに合わせたビデオ会議のスケジュール調整も可能です。
顧客の知的財産と独自設計はどのように保護されますか？
すべてのお客様の設計図・CADファイル・独自情報は、契約に標準で含まれる秘密保持契約（NDA）のもとで保護されています。金型と治具は自社工場内に安全に保管され、アクセスは指定された生産チームのみに限定されています。
台湾の強固な知的財産権の法的枠組みと、フォーチュン500企業との取引実績は、当社の機密保持へのコミットメントを示しています。お客様の明示的な許可なく、競合他社に類似部品を製造することは一切ありません。
JoinCastで見積を取得し、新しいプロジェクトを開始するプロセスは？
お問い合わせフォームまたはメールでCADファイル（STEP・IGESフォーマット）と仕様付き2D図面を送付ください。エンジニアリングチームが5～7営業日以内にDFMフィードバック・推奨プロセスフロー・金型費用・各数量での単価・概算スケジュールを含む見積書を提供します。
見積承認後、金型設計レビュー・流動解析・製造・試作・お客様承認を経て量産開始となります。
Who owns the die casting molds - JoinCast or the customer?
Mold ownership is negotiable and specified in your contract. Regardless of ownership, all molds remain stored at our Changhua, Taiwan facility for the life of your production program.
Can your mold engineering team provide design for manufacturing (DFM) feedback on my part design?
Yes, our mold engineering team reviews customer CAD files during the quoting phase and provides DFM recommendations including draft angle optimization, wall thickness uniformity, gate placement for minimal visible marks, and geometry modifications to improve castability.
We use mold flow simulation to identify potential defects before mold fabrication begins.
What happens if I need to modify the mold after production has started?
Our in-house mold repair and adjustment team can implement modifications for minor changes like dimension adjustments.
Major geometry changes requiring welding and re-machining are also possible but could impact production schedules. Because all molds remain at our Taiwan facility, we avoid the coordination delays typical when molds are stored at third-party tooling shops.
How long does mold design and fabrication typically take?
Mold manufacturing time is directly proportional to the size, tonnage, and complexity of the machine. A production schedule will be provided after the contract is signed. It is not available during the quotation stage.
Do you perform mold flow simulation before cutting steel?
Yes, our mold design team uses simulation software to predict fill patterns, identify potential porosity locations, optimize gate and runner sizing, and validate cooling channel effectiveness.
Simulation results inform gate placement to minimize visible marks on cosmetic surfaces and prevent defects in critical functional areas. We share simulation reports with customers during mold design review.
How do you maintain molds between production runs to ensure consistent quality?
Our dedicated mold maintenance technician performs preventive maintenance including cleaning, lubrication, and inspection after each production run. Molds are stored in our dedicated facility with rust prevention treatment.
Before each production restart, molds undergo setup verification and first article inspection to confirm dimensions match previous runs. Maintenance records are documented in our ISO 9001:2015 system.
How do you handle mold design for parts requiring tight tolerances on critical dimensions?
Our mold designers account for aluminum shrinkage rates when programming cavity dimensions, with tighter compensation for critical features. For LED lighting components requiring precise optical alignment or medical equipment parts with assembly tolerances, we build adjustment capability into mold design.
First article inspection with CMM verification confirms dimensions before full production, with mold adjustments made if needed.
How do I determine which die casting machine tonnage my part requires?
Machine tonnage requirements depend on your part’s projected surface area (the 2D silhouette of the part perpendicular to mold opening direction). As a rough guide, parts under 150mm typically fit our 135T-250T machines, parts 150-350mm use 250T-420T machines, and large components above 350mm require our 900T machine.
Our mold engineering team calculates precise tonnage requirements during quoting based on your CAD files and projection area.
What's the difference between ADC-12 / A383 and ADC-3 / A360 aluminum alloys, and which should I specify?
ADC-12 / A383 offers excellent castability and represents 82% of our production, ideal for pneumatic tools, agricultural machinery, and LED lighting where corrosion resistance is secondary. It is the most commonly use material for die casting.
ADC-3 / A360 provides enhanced corrosion resistance for marine components, boat hardware, and outdoor applications exposed to saltwater or harsh environments, though it costs approximately 15-20% more than ADC-12 / A383 and has lower fluidity than ADC-12 / A383.
What's your minimum order quantity for die cast aluminum parts?
MOQ depends on part complexity and size. Simple single-cavity parts from our 135T-420T machines have 2,000-piece minimums, while complex multi-cavity molds or large castings from our 900T machine require 1,000 piece minimums to justify tooling investment.
How do you control porosity in critical structural areas of die castings?
Our mold flow simulation identifies potential porosity locations during mold design, allowing strategic gate placement and venting to direct porosity away from critical areas. Vacuum-assisted casting and optimized injection parameters minimize gas entrapment.
For medical equipment components or pneumatic tool pressure chambers requiring zero porosity, we specify proof pressure testing as additional verification.
What wall thickness limitations should I design for in aluminum die castings?
Average wall thickness is typically 2.5-4.5mm depending on part size and flow length. Walls below 1.5mm risk incomplete fill or weak sections.
Maximum wall thickness should generally not exceed 15mm due to shrinkage and porosity concerns in heavy sections. Our mold engineering team provides DFM feedback during quoting if your design includes problematic wall thickness variations.
What surface finish can I expect directly from the die casting process?
As-cast aluminum surfaces typically achieve Ra 3.2-6.3 μm depending on mold condition and part geometry. This requires polishing or shot blasting before surface coating for most applications. Cosmetic surfaces visible to end users need secondary finishing operations.
What quality checks happen during die casting before parts move to CNC machining?
Operators perform visual inspection for surface defects, flash, and incomplete fill on every casting. Dimensional spot checks using go/no-go gauges verify critical features at defined intervals.
Defective castings are scrapped immediately rather than proceeding to expensive CNC machining operations.
How do I know whether my parts need polishing, shot blasting, or both?
Shot blasting removes surface scale and provides uniform matte finish preparation for powder coating or anodizing, while polishing creates smooth, reflective surfaces for visible components or applications requiring low friction.
Parts destined for surface coating typically need only shot blasting, whereas consumer-facing products like marine hardware or pneumatic tool housings often require polishing before coating for premium appearance.
What's the difference between hanger, drum, and vibratory barrel shot blasting methods?
Hanger shot blasting suspends individual parts for controlled exposure, ideal for large or complex geometries requiring specific blast angles. Drum blasting tumbles high volumes of smaller parts together for efficient processing.
Vibratory grinding produced round edges for delicate features or thin-walled castings requiring deburring.
Can polishing remove porosity or surface defects from die castings?
Polishing removes minor surface imperfections and smooths texture but cannot eliminate subsurface porosity or deep defects. If your application requires cosmetic Class A surfaces, specify this during quoting so our mold engineering team can optimize gate placement and venting to minimize surface defects in critical areas.
Heavy polishing to remove defects can create dimensional inconsistencies.
How does in-house polishing and shot blasting reduce my lead times?
Components move directly from our 12 die casting machines to finishing operations within our 9,900 m² Taiwan facility without external shipping.
This eliminates the typical 3-5 day coordination delay when polishing is outsourced, and prevents quality control gaps between suppliers. Parts can proceed from casting to surface preparation to coating in a continuous workflow.
What surface roughness (Ra) can you achieve through polishing and shot blasting?
Shot blasting typically produces Ra 1.6-3.2 μm depending on media size and blast intensity, providing ideal tooth for powder coating adhesion. Mechanical polishing achieves Ra 0.4-0.8 μm for smooth surfaces.
We verify surface roughness using our 2 dedicated testers before components proceed to coating operations.
Will shot blasting damage thin-walled sections or delicate features on my castings?
Our team selects media size and blast intensity based on wall thickness and feature geometry. Thin-walled sections below 2mm receive vibratory barrel finishing rather than aggressive hanger blasting.
What's the maximum part size your polishing and shot blasting equipment can handle?
Our hanger shot blaster accommodates parts up to 600mm from our 900T die casting machine, while drum blasting handles components up to approximately 150mm efficiently.
Polishing capacity depends on geometry, but our 8 mechanical polishing machines process parts from small pneumatic tool components to large marine hardware and agricultural machinery housings.
Can you machine features that cannot be die cast, like internal threads or tight-tolerance bores?
Yes, our 49 CNC machines handle secondary operations including threading, precision boring, tapping, and chamfering that cannot be achieved in the casting process.
All machining centers have 4th axis capability for complex angled features, and our OKUMA horizontal lathes are specifically configured for precision bore work on valve bodies and cylindrical components.
What tolerances should I specify for as-cast surfaces versus CNC machined surfaces?
As-cast surfaces typically hold ±0.15mm, while our CNC machined surfaces achieve ±0.015mm (H7 tolerances) in our temperature-controlled facility.
We recommend specifying tighter tolerances only on critical mating surfaces and functional features to optimize cost, as excessive machining removes the economic advantage of die casting’s near-net-shape capability.
Do you require customers to provide CNC fixtures, or are they included in tooling costs?
Our fixture design and fabrication team develops all CNC fixtures in-house as part of the project setup. Fixture costs are separate from die casting mold costs but are included in the initial quotation.
We maintain all fixtures at our Changhua facility for the life of your project, ensuring consistent setup for repeat orders.
How do you prevent dimensional drift during high-volume CNC production runs?
Our quality team performs sampling at defined intervals throughout production runs, with automatic process adjustment if measurements trend toward tolerance limits.
Temperature-controlled machining prevents thermal expansion issues, and our ISO 9001:2015 system requires statistical process control documentation for all high-volume orders to ensure consistency from first part to last.
Can you handle secondary operations like deburring, tapping, and countersinking in-house?
Yes, all secondary operations are performed within our facility. Our 8 polishing machines and 3 shot blasting systems handle deburring after casting, while tapping, countersinking, and chamfering are programmed into CNC operations.
This eliminates the quality control gaps and lead time delays that occur when these operations are outsourced to third-party machine shops.
What CNC machining capabilities do you have for large castings from your 900T die casting machine?
Our 2 Victor Taichung vertical machining centers travel distance up to 1300 x 600 x 610 mm with ±0.015mm accuracy. These machines have reinforced beds and temperature monitoring specifically for large aluminum castings, preventing deflection during heavy cuts.
Large parts receive additional CMM verification points to ensure dimensional accuracy across the entire casting surface.
What TPR hardness options are available for tool grips and handles?
We offer TPR durometers ranging from Shore A 40 (soft, cushioned feel) to Shore A 70 (firmer, more durable) depending on your application requirements.
Pneumatic tool handles typically use Shore A 50-60 for optimal grip comfort during extended use, while other applications may require firmer TPR for mechanical durability. We can provide samples at different harnesses for your evaluation.
How do you ensure the TPR bonds properly to the aluminum casting?
Aluminum surfaces undergo specific preparation including degreasing and primer application before TPR injection molding. The combination of mechanical interlocking (achieved through designed undercuts in the casting) and chemical adhesion creates permanent bonds that withstand tool operation stresses.
We can perform pull-testing on first articles to validate bond strength for your application.
Can you mold TPR over powder-coated or anodized aluminum surfaces?
TPR adhesion works best on bare aluminum or specifically formulated primers.
How durable is pad printing on parts that will be handled frequently or exposed outdoors?
Pad printing on properly prepared aluminum surfaces withstands normal handling, but high-wear areas like grip surfaces or frequently touched controls will show wear over time.
Can you match specific Pantone colors for printed logos on my products?
Yes, we can match Pantone colors for pad printing, though final appearance varies slightly based on substrate color and surface texture. We recommend providing physical color samples or approved parts for matching rather than relying solely on Pantone numbers.
First article samples will be submitted for your approval before production printing begins.
What inspection reports and documentation do you provide with shipments?
Standard shipments include dimensional inspection reports with CMM data for critical features, material certification confirming aluminum alloy composition, and visual inspection checklists.
ISO 9001:2015 certification ensures all inspection records are traceable and archived.
Do you perform first article inspection (FAI) before full production runs?
Yes, our 10-member quality team conducts complete first article inspection using our 2 Mitutoyo CMM systems and Keyence 3D scanner to verify all dimensions against your drawings. FAI reports document every specified dimension, surface finish measurement, and material verification.
We submit FAI documentation and physical samples for your approval before proceeding with full production quantities.
How do you handle non-conforming parts discovered during production?
Non-conforming parts are immediately quarantined in our designated red-tag area and documented in our ISO quality management system.
All reworked parts receive 100% re-inspection before proceeding to packing.
What's the measurement uncertainty of your CMM equipment for tight-tolerance verification?
Our 2 Mitutoyo CMM systems provide measurement uncertainty of ±0.002mm under temperature-controlled conditions at our Changhua facility.
This ensures reliable verification of ±0.01mm tolerances with adequate measurement capability.
How does your 3D scanner complement traditional CMM inspection?
Our Keyence 3D scanner rapidly captures complete part geometry for comparison against CAD models, identifying deviations across entire surfaces rather than discrete measurement points.
This is particularly valuable for complex marine components or agricultural machinery castings where traditional CMM inspection would require hundreds of individual touch points. Scan data provides color-mapped deviation reports showing exactly where geometry varies from nominal.
What material testing do you perform to verify aluminum alloy specifications?
Our aluminum material spectrometer analyzes elemental composition within 60 seconds, verifying ADC-12 / A383 or ADC-3 / A360 alloy specifications before production begins. This is critical for marine components requiring ADC-3 / A360’s enhanced corrosion resistance.
Material certification documents from our ingot suppliers are verified against our spectrometer readings, and test results are included in your shipment documentation package.
Do you perform salt spray testing for marine and outdoor applications?
Yes, our salt spray tester conducts corrosion resistance testing on powder-coated, liquid-coated, and anodized surfaces before production shipments.
Testing duration depends on your application requirements, typically 96-500 hours for marine components and LED lighting fixtures exposed to coastal or outdoor environments.
What aluminum alloys does Joincast use for marine components?
We work primarily with ADC-3 and A360 aluminum alloys for marine applications. Both are well-suited to saltwater environments, offering strong corrosion resistance alongside good castability. ADC-12 and A383 are available for other component types across our production range. When you contact us with your requirements, our engineers will confirm the most appropriate alloy for your specific application.
Die casting also eliminates secondary operations for features like boss holes and clip mounts, reducing your total component cost at production volumes.
What types of marine components can Joincast produce?
Common applications include aluminum crankcases, and a range of engine components for both commercial and recreational use. We have decades of experience working with global marine brands across consumer and industrial applications, so the range of parts we can accommodate is broad. If you have a specific component in mind, get in touch and we’ll advise on feasibility.
Is there a maximum casting size or weight you can handle?
We can handle castings up to 3 kg, which covers the majority of marine component requirements, including larger die-cast parts. Our machines range from 135T to 900T, giving us the flexibility to work across a wide range of part geometries and sizes. For very large or unusual requirements, it’s worth contacting us directly so we can assess your project.
Can Joincast manage the full production process, or do I need to source finishing and machining separately?
Everything happens under one roof. Your parts move from die casting through CNC machining to surface treatment without leaving our Taiwan facility. This single-supplier approach is one of the main reasons customers come to us as it removes the coordination burden and gives you a single point of contact for quality and lead times. We operate 24 hours a day across three production sites covering 9,900 m².
What aluminum alloy does Joincast use for pneumatic tool components?
We use ADC-12 / A383 aluminum alloy as standard for pneumatic tool applications. This alloy is well-suited to the demands of cost control, which are the defining performance requirements for professional-grade pneumatic tools. It also offers good castability, which helps us maintain the tight dimensional tolerances your components require. Our engineers can advise on alloy selection if your application has specific requirements.
What types of pneumatic tool components can you manufacture?
We produce a broad range of components, including tool housings, valve bodies, gear assemblies, and trigger mechanisms. Our experience covers nailers, staplers, impact wrenches, spray guns, grinders, and more. For over three decades we have supplied the largest global pneumatic tool brands, serving professional contractors and industrial operations across North American, European, and Japanese markets.
How do you maintain dimensional accuracy across high-volume production runs?
Our vertically integrated production means your parts move from die casting through polishing and surface treatment to CNC machining without leaving our facility so we can monitor quality at every stage rather than relying on handoffs between vendors. We use Keyence 3D scanning and Mitutoyo CMM equipment for micron-level dimensional verification, backed by a dedicated 10-person QC team.
Do you offer TPR insert molding for tool handles and grips?
Yes. TPR insert molding is one of our in-house capabilities, and it’s particularly relevant for pneumatic tool housings where ergonomics and vibration absorption matter. We bond TPR directly to the aluminum die-cast housing to your specifications. This means you don’t need a separate supplier for the overmolding stage, which simplifies your supply chain and gives us direct control over the quality of the finished assembly.
Can Joincast handle the complete production process, or do I need to arrange secondary processes separately?
We handle everything in-house across our 9,900 m² facility. From mold engineering and die casting through CNC machining, polishing, surface treatment, and TPR insert molding, your components move through a single, vertically integrated production operation. This eliminates the coordination delays that are a common problem in multi-vendor pneumatic tool component production and gives you one point of contact for lead times and quality accountability.
Why choose die casting over extrusion for heat sink production?
Die casting allows for complex three-dimensional fin geometries that extruded profiles cannot achieve. Where extruded heat sinks are limited to uniform cross-sections, die-cast components can incorporate variable fin heights, non-linear arrangements, and integrated mounting features in a single part. This tends to improve thermal performance in applications with restricted airflow or unconventional form factors.
Die casting also eliminates secondary operations for features like boss holes and clip mounts, reducing your total component cost at production volumes.
What alloy do you recommend for heat sink applications?
ADC-12 / A383 is our standard recommendation for most heat sink and controller housing applications. It offers a good balance of thermal conductivity, castability, and cost-effectiveness for LED systems, power electronics, and industrial controllers.
How do you ensure flatness tolerances on heat sink mounting surfaces?
Critical mounting surfaces undergo CNC machining after casting to achieve the flatness tolerances required for effective thermal interface contact.
Our temperature-controlled machining operations maintain dimensional stability, and CMM inspection verifies flatness to your specified tolerances before components ship. This should mean consistent thermal transfer between your heat sink and the components it serves.
Can you integrate heat sink features directly into controller housings?
Yes. Our mold engineering team can design controller enclosures with integrated heat sink fins, eliminating the need for separate thermal management components and the assembly steps that go with them.
This approach reduces part count, simplifies your supply chain, and often improves thermal performance by removing interface resistance between housing and heat sink.
What surface treatments do you offer for heat sink components?
We provide anodizing, powder coating, and chemical conversion coatings. Trivalent Chromium is the most common choice for heat sinks, as it improves corrosion resistance and without significantly affecting thermal conductivity.
For controller housings requiring specific colours or enhanced environmental protection, powder coating offers a durable finish. Our team can recommend the appropriate treatment based on your application requirements and operating conditions.
Why should we use die-cast aluminum for our LED heat sinks rather than extruded aluminum?
Die casting gives you more design freedom than extrusion, particularly when it comes to fin geometry. Complex 3D fin structures, integrated mounting features, and housing details that would require multiple machining operations on an extruded part can all be cast in a single shot.
For high-volume production, that means lower per-unit cost and fewer secondary processes to manage. Extrusion tends to work well for simpler, linear heat sink profiles, but where your design demands more complexity, die casting is generally the more practical and cost-effective route.
What types of LED fixtures have you made components for?
We have supplied heat sinks and housings to North American and European lighting brands for over two decades, across street lighting, high-bay warehouse fixtures, commercial floodlights, and architectural lighting applications. These tend to be fixtures running at high duty cycles where sustained thermal performance is a core requirement. If you have a specific application in mind, share your requirements with us and we can advise on whether we’ve handled something similar and what approach would work best.
How do you make sure the fin geometry comes out right on complex heat sink designs?
The mold engineering stage is where this gets resolved. Our engineers use flow simulation to model how aluminum fills the cavity before any tooling is made, which identifies potential problems with fill, shrinkage, or surface quality early. For heat sinks with dense or complex fin arrangements, getting this right at the design stage matters; corrections after tooling is cut are expensive and slow.
Because we handle mold engineering in-house, the thermal and dimensional requirements of your design are built into the tooling from the start rather than treated as someone else’s problem.
We've had issues with heat sinks from previous suppliers not meeting flatness tolerances. How do you handle this?
Base plate flatness is one of the more common sources of problems with die-cast heat sinks, and it directly affects thermal contact with the LED array. Our approach is to catch variation during production rather than at final inspection. We use Keyence 3D scanning and Mitutoyo CMM systems for dimensional verification throughout the run, and our 10-person QC team monitors quality from incoming material through to shipment under ISO 9001:2015.
If a tolerance issue develops mid-run, the goal is to identify and correct it before it affects a significant portion of your batch.
Our components need to meet strict tolerance requirements for device assembly — what can you actually hold?
Our temperature-controlled CNC facility maintains ±0.015mm accuracy, which covers H7 tolerance requirements typical of medical device assembly specifications. This is achieved through a combination of automated Japanese CNC systems, 4th axis machining capability, and verification using Mitutoyo CMM and Keyence 3D scanning equipment. If you have specific tolerance requirements on critical interfaces or bore dimensions, share your drawings with us and we can confirm feasibility before you commit to tooling.
We need full material traceability for our regulatory documentation can you support this?
Yes. Material traceability and documentation are part of our standard process for medical equipment customers, not something we treat as an optional extra. We operate under ISO 9001:2015, and our 10-person QC team manages documentation from incoming material inspection through to final shipment. If your regulatory process requires specific documentation formats or additional records at any stage of production, discuss your requirements with us early and we can confirm what we’re able to provide.
What kinds of medical equipment components have you made before?
We supply components to USA, European, and Japanese medical equipment brands across a fairly broad range of applications. These include diagnostic imaging equipment housings, patient monitoring system components, hospital bed mechanisms, surgical instrument assemblies, respiratory equipment parts, and structural components for X-ray and ultrasound systems.
We're concerned about IP protection when moving production to an East Asian supplier. How do you address this?
It’s a legitimate concern, and one that comes up regularly with medical device customers who have proprietary component designs. Taiwan’s legal framework for IP protection is considerably stronger than the Asian average, and manufacturing agreements are enforceable in a way that gives customers meaningful recourse. At Joincast, your designs and tooling are treated as your property. We’re happy to work within NDA arrangements and can discuss the specifics of how we handle customer IP as part of the initial conversation.
Can you get involved with design before our component drawings are finalised?
Yes, and for medical components it’s often worth doing so. Getting a manufacturer involved at the design stage — particularly for die cast parts — can prevent tolerance specifications or geometric features that are difficult or expensive to achieve in production.
Our engineers can review early-stage designs and advise on wall thicknesses, draft angles, feature placement, and alloy selection before drawings are finalised. This doesn’t commit you to anything, but it tends to result in a smoother qualification process and fewer surprises at first article.
What happens if a batch doesn't meet specification?
Non-conforming batches are isolated before shipment as part of our standard QC process, so the aim is always to catch problems before they reach you. If an issue is identified mid-production, our QC team stops the run, investigates the root cause, and determines whether rework is possible or whether parts need to be recast.
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