ISO 9001:2015 Certified Manufacturer
Solution
1 Stop
In-House Production
Expertise
38+
Years Experience
On-Time Delivery
99%
Reliable Delivery Rate

We run fully automated surface treatment systems at our Taiwan facility, covering powder coating, electro-coating, liquid coating, anodizing, and trivalent chromium treatments. So you avoid the delays and risks that come with coordinating with external finishing vendors.
Treatment selection depends on your application requirements. Powder coating provides durable finish options for pneumatic tools and general hardware. Electro coating delivers uniform coverage for complex geometries requiring complete corrosion protection. Liquid coating enables custom color matching for branded OEM products. Anodizing and trivalent chromium treatment offer corrosion resistance compliant with environmental regulations for marine and outdoor equipment.
We verify quality through salt spray testing to validate corrosion resistance performance before your components ship. We integrate surface treatment with CMM verification, and final inspection protocols. This ensures finished components meet both dimensional accuracy and surface finish specifications. Our single-source approach from die casting through surface treatment simplifies your procurement coordination whilst maintaining complete production traceability.
5 Options
Surface Treatment Options
Automated
Fully Automated Systems
Verified
Salt Spray Testing Verification

We use Keyence 3D Scanning Systems for dimensional verification and 3D CMMs for micron-level dimensional accuracy verification












Joincast では、すべての重要工程を社内に集約し、9,900㎡の工場から安定した納期と一貫した品質を提供しています。3つの生産拠点において、135T~900Tのダイカストマシン、自動化対応の CNC加工センター、さらに統合された表面処理ラインを運用しています。
小型精密部品から最大 3kg のアルミダイカスト部品まで、ADC-12 / A383 および ADC-3 / A360 アルミ合金を使用し、24時間体制の一貫生産体制で対応しています。

This feature is currently under development. We are excited to launch this service shortly to better support your manufacturing inquiries.
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