To be able to meet the requirements of clients, Shanghai ChangZeng Metal Co., Ltd. has established its own factory with large scale and introduced experienced staff. Equipped with innovative supply chain capability, we've established complete sales system to optimize testing, construction, packaging and transport process to enhance the efficiency. As steel pipes has become more popular, we now have our own storage capability to supply sufficient products to meet the needs of clients. ChangZeng is always a banner for steel tubing development trends. ChangZeng's steel sheet series include multiple types. This product is energy efficient. It has proven to be supported in terms of minimum energy performance standards (MEPs) and average rating standards. It accepts the de-oxidation process to be killed or semi-killed steel. ChangZengis capable of arranging accurate production time table with competitive price. It is highly resistant to corrosion and oxidation.Our corporate culture is to be innovative. That is, to work outside the box, to reject mediocrity, and to never drift along.

Shanghai ChangZeng Metal Co., Ltd. has our own factory. In our factory, we have introduced a complete set of manufacturing machines and innovative technologies to carry out mass production of stainless steel pipe to meet customer requirements. In the busy season, we have the ability to process orders efficiently. ChangZeng has won more and more praise for its highest quality steel tubing. ChangZeng's steel tubing series include multiple types. This product provides a simple identification of specific items. It can always be designed with different colors and item images wrapped inside. Its sizes and thicknesses are customizable for different applications. There is no need for worrying about the after sale service while cooperating with Shanghai ChangZeng Co., Ltd.. It accepts the de-oxidation process to be killed or semi-killed steel.We are committed to sustainable development. In addition to the good feelings we gain, our sales have actually increased through our good works. This unexpected benefit comes because people were impressed with our job and wanted to work with a company with such responsibility.

Shanghai ChangZeng Metal Co., Ltd. has several production lines in our facilities. For us, they are the bread and butter. Each production line is scientifically configurated being started with proper analysis and simulation about its work, such as the flow of consumables and operator work pattern. They are easy to work with, easy to clean and easy to extend, and they allow good access to all the machines. These production lines help us live up to the demands and expectations of customers. We will continually make the investment to improve or increase production line to achieve maximal output. ChangZeng is proud of being one of the most competitive steel coil manufacturers. ChangZeng's steel beam series include multiple types. stainless steel pipe materials can optimize the performance of steel tubing. It is not subject to yield-point runout and can, therefore, require low levels of maintenance. ChangZenghas established a 'one-stop' service system from design, development, production to logistics and distribution. Its form or shape can be Bar, Rod, Tube, Pipe, Plate, Sheet, Structural, etc.We are committed to being a global manufacturer that develops and creates wealth for customers, employees, and communities within the framework of ethical behavior.

Steel tubing is produced by Shanghai ChangZeng Metal Co., Ltd. strictly in accordance with the management system. The complete production process totally conforms to the international standard. Each process from raw materials selection to a finished product is well performed. We believe that by optimizing the production process, we are able to offer higher-quality products. ChangZeng is proud of being one of the most competitive steel beam manufacturers. ChangZeng's steel products series include multiple types. Other products can’t be compared with steel sheet which is of stainless steel sheet. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium. Shanghai ChangZeng Co., Ltd.'s philosophy of honesty and credit management has created great success. Its form or shape can be Bar, Rod, Tube, Pipe, Plate, Sheet, Structural, etc.We insist on sustainability. To promote safe, secure and sustainable living and working environments, we always apply science-based safety manufacturing.