Active Member
6 Years
Yongqing Tongcheng glass products Co., Ltd
Tongcheng Glass Beads
Manufacturer from China
Yongqing Tongcheng glass products Co., Ltd
Tongcheng Glass Beads
We have a national traffic safety facility quality inspection report and a mass production certificate for traffic engineering products.
Our products have passed the quality inspection of the National Transportation Safety Facilities Quality Supervision and Inspection Center, ensuring superior quality.
At the same time, we also have three major instruments: whiteness meter, roundness meter and reverse detector to conduct self-inspection of products to ensure quality.
