ChangZeng is now widely recognized by more customers at home and abroad. ChangZeng's steel beam series include multiple types. There is no possibility of crosstalk in this product. The signal lines, power lines, and grounding lines are arranged scientifically and reasonably. It is tested by third parties such as SGS and BV. ChangZenghas grown significantly and earned a reputation for leadership, quality and integrity in its respective field. Its excellent tensile strength and yield strength contribute to the quality of the final product.
In our future development, we will stick to responsible production approach which takes into consideration social and environmental needs, and demonstrate our commitment to sustainability.