Beijing Jinhai Zhongda Trade CO.,Ltd take the most attention to control quality. During the production, Our workers will control quality seriously.
1) Stainless steel and Brass products, Our QC will test each Meter to assure of the quality. The usage of these production is for filteration, If there is any spot, we will mark it carefully with red pencile. Test report will attached into each roll.
2) Ref: all kinds of Galvanized wire mesh , PVC Coated galvanized mesh & Aluminium or Fiber glass mesh, we will inspect 10-20% minimum.
3) Ref: Galvanized iron wire or PVC Coated iron wire, we will test Zinc-coating, Tensile Strengh ,coil weight, Wire thickness, to assure the quality of meeting customer's requirement.
We state that we won't ship any defective products to all customers. We are glad to establish long-term and mutul-benefit business cooperation with you.