Quality-Controlled Supply System Ensures Incoming Materials' Guarantee

Supply system is essential to ensure the consistent quality and performance of these products. It helps ensure that customers receive high-quality, reliable products that meet their requirements. It also minimizes the risk of defects and helps maintain a good reputation in the market.

All raw materials are purchased from the leading enterprises to guarantee stable and qualified material property.

All materials will be test and only qualified materials can be labeled and stored in the warehouse. Sub-quality materials will be sent back to the supplier and replace with qualified materials again.

Diameter test

Composition analysis

All raw materials are purchased along with mill certificate.

Company test report and mill certificate can be delivered along with goods.

TSINGSHAN Mill Certificate

POSCO Mill Certificate

TISCO Mill Certificate