1. With the support of our skilled professionals, ChangZeng 10 inch black pipe is manufactured using fine production method. It is the best for welding, machining or other needs
2. This ChangZeng branded product has countless potential sales. It excels in achieving the shape set by the mold
3. The product is high in mono-mineral content, which means it is high in purity. The purity is mainly determined by the extraction and grinding workmanship. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel
4. The product has appropriate effective porosities which are interconnected. The porosity is important for storing water content and air. Heat treatment yields a higher wear resistance in this type of steel
1. Shanghai ChangZeng Metal Co., Ltd. has set foot in the development, design, and manufacture of 10 inch black pipe years ago. We have gained market recognition over the years. Our talented engineers and craftsmen are committed to the quality of our products. With extensive resources, expertise, and unique manufacturing capabilities, they are capable of bring out the highest quality products.
2. Our main foreign markets fall in Europe, North America, Southeast Asia, and so on. In recent years, we have expanded our marketing channels to cover more regions all over the world.
3. Each of our professional members has gained extensive knowledge and years of expertise. They are capable of delivering the best products and services at the highest level. We have a simple but clear purpose – to make sustainable living commonplace. We believe this is the best long-term way for our business to grow. Inquire!