How does ChangZeng manufacture structural steel profiles ?
2019-11-10
At Shanghai ChangZeng Metal Co., Ltd. , we produce steel profiles in our independent modern factory equipped with all necessary production and testing equipment and get full control over the technology and the materials used in our production - we adopt only the best. We also implement the international quality management system and monitor directly the whole production, including design, manufacturing, testing, and packaging processes. At all stages, we aim to achieve high efficiency and the highest quality standards at the lowest cost possible.

Over the past years, ChangZenghas been supplying high quality stainless steel sheet and related products that are manufactured in China. ChangZeng's steel tubing series include multiple types. The product has an excellent and precise filtration effect. The reverse osmosis technique only allows the hydrone and dissolved oxygen to get through and excludes out sands, pesticide, bacteria, and heavy metals. Its heat treatment includes annealed, quenched, tempered, etc. With the help of this product, product costs have been greatly lowered. It significantly helps reduce the amount of money used to pay workers. It is selling well in Southeast Asia, the Middle East, Europe, etc.

We constantly collaborate with our clients to ensure that our endeavors are strategically implemented to achieve economically sustainable development.
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