Shanghai ChangZeng Metal Co., Ltd. has been among the best in the steel tubing industry for many years. ChangZeng's main products include steel coil series. Deft galvanized steel coil and compact galvanized steel coil makes steel coil popular among customers. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel. This product ensures chemical safety. Complying with legislation such as RoHS and REACH, it contains no certain carcinogenic, mutagenic, reproductive toxic, endocrine disruptive and nonbiodegradable chemicals or substances. It is able to provide the strength nor piping connectivity typically required by high-pressure, high-temperature applications.
We put emphasis on customer focus. We ensure that all aspects of our company will put the customers' satisfaction first.