How did the partners speak of ChangZeng?

Shanghai ChangZeng Metal Co., Ltd. highly emphasizes the importance of collecting customers' feedback. Some give their comments on our official social media such as Facebook and Twitter while others tell us through the phone. According to one of our existing customers, "You have kept your promise as we agreed upon each other in the contract. The products we received are in perfect condition and delivered within the appointed time. Your employees are professional and have deep knowledge of every series of your products and can clearly know what we need."

ChangZeng is one of the hot brands of steel tubing. ChangZeng's steel tubing series include multiple types. steel products adopts the special processing technology, which can helps for its high performance of steel h beam. It is highly resistant to corrosion and oxidation. This product has a marketing role. It can develop product appeal, provide goods information and build a brand image and awareness. Its heat treatment includes annealed, quenched, tempered, etc.

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.