Active Member
4 Years
Laizhou Huiding Hardware Co., Ltd
quality seek survival,prestige development
Manufacturer from China
Laizhou Huiding Hardware Co., Ltd
quality seek survival,prestige development
Our company has strict quality control system for products:
1. The quality inspection of raw materials includes indicators such as steel plate hardness;
2. Regular data detection of products, such as length, width, height and weight;
3. Product bearing capacity test;
4. Salt spray test to test the corrosion resistance of products.
