Safety is always first! This is the first question crossing our mind when we start a new product. QA & QC department, planning department, production department,
R&D department, we have so many departments to ensure the quality. Every process has been QCed strictly. All of our products are tested by authority test lab.

According to EN71, ASTM every year. Test reports required before we purchase chemical material

We don't make quality; good quality comes from production which is composed by every single step