How about products and service of ChangZeng?

As a company focusing on the manufacturing of angle steel and also customers' needs, Shanghai ChangZeng Metal Co., Ltd. has received high appraises from our existing customers mainly in the aspects of high-quality products and service. Under the guidance of business principle - Quality First, we strictly supervise every production step including design and manufacturing. A high qualification ratio is what we promise to offer. In terms of the service, we have a service team consisting of elites. Their years of devotion in the industry gives them enough confidence to provide customers with the most reliable and efficient service throughout the whole cooperation process.

ChangZengis the leader of the steel beam industry's progress and innovation. ChangZeng's steel coil series include multiple types. Our stainless steel sheet are of superb quality to make steel sheet higher quality. It is able to provide the strength nor piping connectivity typically required by high-pressure, high-temperature applications. This product is electrically safe. Tests such as dielectric withstand test, insulation resistance test, and leakage current test have verified its safety when connected to a voltage that is high enough to present a hazard to the operator. The amount of carbon present in the alloy is customizable.

Our goal is to be a global leader in this industry and to deliver high-quality and cost-competitive products to customers worldwide.