What about the technology used by ChangZeng?
2019-11-18
As a small- and mid-scale manufacturing company, Shanghai ChangZeng Metal Co., Ltd. has always been having a high aspiration to become one of the most leading enterprises in the world. According to the basic principle of Marxism, science and technology are part of productive forces. We highly emphasize the importance of technologies and continue to increase our technology level. Advanced manufacturing technology involves all aspects of the product life cycle from market research, product development, raw materials processing, product design, and manufacturing. High technology is the source to improve the comprehensively economic benefits of us.

ChangZengis capable of manufacturing top quality c channel steel as we have gained many years of experience in our production. ChangZeng's steel beam series include multiple types. ChangZeng steel coil has passed a series of security tests. It has been tested the electric strength test, also known as high-voltage insulation test, water-resistant test, and tests for potential overload and statics. This product offers greater strength and uniformity. The product can eliminate bacteria, virus, and part of the heavy metals. By exerting a certain pressure on the water to allow only the Ionic mineral elements and hydrone to go through the reverse osmosis membrane. Its heat treatment includes annealed, quenched, tempered, etc.

We have implemented a wide range of initiatives to realize sustainable development. For example, we fulfill our social responsibility through reduce CO2 emission.
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