Shanghai ChangZeng Metal Co., Ltd. which was founded in 2006 with an initial investment of 20 million RMB, is a leading steel products trading company. After ten year's development, it has now become a company with an annual sales of more than 200,000 tons. The company has our own processing factory, warehouse & sales office. As a professional and comprehensive steel sales company, our products covers different kinds of steel profiles including angle steel, H beam, channel steel, steel bar, checkered plate/coil, steel plate/coil, square tube, rebar, stainless steel, GI/PPGI, etc. We also provide processing service: welding, punching, cutting, bending, painting, etc.Our products comply with the standards of GB, ASTM, JIS, BS, EN, TOCT, KSD & IS. Our company has well-equipped testing equipment and strong technical force, we strictly execute quality control standards and ensure that product begins and finishes on time. A third party quality test is also acceptable. The company's products have operations in china and all around the world, with tens of thousands of tons of stocks throughout the year. We also have strong strength and perfect logistics system, we can provide the best service for customers .We have now established long-term relationship with over 600 clients from Southeast Asia, Middle East, Europe, East Asia, Africa, North America, South America. Most of our products are widely used in petrochemical, textile, ship-making, construction industry and precision instrument manufacture.
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