ChangZenghas a mature culture and a long history in this industry. ChangZeng's main products include steel tubing series. With high level c channel steel material, the service life of our steel beam is more durable than that of others. Its sizes and thicknesses are customizable for different applications. This product has reliable current operation. It is equipped with an overvoltage protection element to avoid shock damage caused by short circuits. It complies with the standards of GB, ASTM, JIS, BS, EN, TOCT, KSD, IS, etc.
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.