Has 304 stainless steel plate passed the QC test?

Before the shipment, Shanghai ChangZeng Metal Co., Ltd. will check the quality of 304 stainless steel plate through a complete quality inspection system. In each process, we will strictly guarantee the quality of the products from the selection of raw materials to the finished products. Each of our product has passed rigorous quality control testing.

ChangZeng is the preferred steel beam brand with unparalleled advantages. ChangZeng's main products include steel sheet series. steel tubing shows obvious advantages with stainless steel pipe materials. It has served more than 600 foreign customers. This product guarantees good strength. It is durable and has proven to be effective to protect items. It accepts the de-oxidation process to be killed or semi-killed steel.

Our company understands the global nature of today’s manufacturing and we are ready to support customers' needs. Our products and service will always be custom-tailored to meet these needs.