
Shanghai ChangZeng Metal Co., Ltd. has a mature culture and a long history in this industry. ChangZeng's steel beam series include multiple types. Humanized design for steel beam is favored by our customers. It is able to provide the strength nor piping connectivity typically required by high-pressure, high-temperature applications. The product has the required accuracy during the life of the product. It will replicate exactly the same daily tasks for thousands of times with extremely tight tolerance levels. The minimum order quantity for this product is 5 tons.

We aim to lead by example in adopting sustainable manufacture. We have established a strong governance structure and we actively engage our customers on sustainability.