大協製作所 List of Products and Services

Our company conducts zinc plating processing for parts used in automobiles and low-voltage electrical devices. We provide high-quality products that are resistant to discoloration and corrosion, with excellent rust prevention and corrosion resistance. Please feel free to contact us if you have any requests. 【Excellent Properties of Zinc Plating】 - It can impart the excellent properties of expensive metals as a coating with good adhesion, and it does not peel off due to impacts like paint. - The dense pure zinc layer acts as a protective coating, and through electrochemical sacrificial corrosion protection, it can protect steel from rust for an extended period depending on the usage conditions. *For more details, please feel free to contact us.

• Plating Equipment
• Surface treatment contract service