
Shanghai ChangZeng Metal Co., Ltd. is the leader of the steel products industry's progress and innovation. ChangZeng's main products include steel sheet series. This product provides a certain level of security. It prevents tampering of packaged items and reduces theft and dangerous items. Its microstructure can be Ferritic, Pearlitic, Martensitic, Etc. ChangZenghas established an excellent enterprise sample in steel products field with pain-sticking efforts. Its sizes and thicknesses are customizable for different applications.

Over the years, we have ensured that social responsibility flows through our company in our day-to-day interactions. We will continue to have a positive impact on our communities while motivating and empowering change so that we can build a better world together.