Shanghai ChangZeng Metal Co., Ltd. owns a complete quality management system that has been employed for decades. The quality management process is centered on incoming materials, semi-finished goods and completed products. Regarding finished products particularly, their performance, service life, etc., are tested before sending. We'll keep on enhancing the quality management and reducing the rejection rate. ChangZeng is a steel beam brand that is very popular in Chinese and overseas markets. ChangZeng's steel sheet series include multiple types. This product has the characteristics of low energy consumption. Optimized circuit layout, less wiring, and reduced energy consumption to a certain extent. It has served more than 600 foreign customers. Today, ChangZenghas successfully built a comprehensive, tridimensional corporate image. It comes with installation instructions and videos.We pursue environmental protection in our business. We maintain a high level of environmental awareness and have found production ways to improve environmental friendliness.
Shanghai ChangZeng Metal Co., Ltd. has always been operating under strict quality control. Quality management consists of four main components: quality planning, quality assurance, quality control and quality development, through which the steel tubing can be of consistent quality. Our quality control is not only designed to ensure high quality products, but also to improve the quality of service to attract more customers' attention. ChangZengconstantly pursues high performance, manufacturing high quality steel tubing and provides one-stop solutions. ChangZeng's steel coil series include multiple types. By designing c channel steel, steel beam is rich in its unique texture. It complies with the standards of GB, ASTM, JIS, BS, EN, TOCT, KSD, IS, etc. There is no need for worrying about the after sale service while cooperating with Shanghai ChangZeng Co., Ltd.. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel.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.
The Shanghai ChangZeng Metal Co., Ltd. service team is mainly dedicated to providing after-sales service. All questions can be answered online and in time. Technicians will be a great support to solve your problem. Our service team provides multilingual services. ChangZengwas established decades ago and has become the steel beam global ODM/OEM manufacturer. ChangZeng's steel sheet series include multiple types. steel products is featured by its steel h beam. It is selling well in Southeast Asia, the Middle East, Europe, etc. ChangZengcan provide specialized steel beam for which we are widely recognized in the industry. It comes with installation instructions and videos. . It comes with installation instructions and videos.Our company incorporates environmentally-friendly and sustainable practices. We adopt more energy-efficient production methods and machines for minimizing environmental impact.
Shanghai ChangZeng Metal Co., Ltd. offers comprehensive logistics services through our logistics distribution system. It is endowed with a strong capability to provide comprehensive functions, including order arrangement, automotive calculation of delivery time, inventory retrieval and so on. The system proves to be feasible to improve delivery accuracy and shipment resource utilization. With such a system, we better serve our customers from all over the world without delay. If you have any problems with our logistic distribution system, contact our after-sales personnel. ChangZengworks with famous brands with resource advantages. ChangZeng's steel tubing series include multiple types. This product serves as a protective agent. With a proper hard texture, it protects objects from the outside world. It is selling well in Southeast Asia, the Middle East, Europe, etc. Accurate market positioning of ChangZengallows you the biggest order discount and highest return on investment. Heat treatment yields a higher wear resistance in this type of steel.Our ideal is to be the world's top supplier in this industry. We will put more investment in improving our R&D capabilities, and grow stronger relying on distinctive products we produce.