What about mild steel pipe production experience of ChangZeng?

Shanghai ChangZeng Metal Co., Ltd. has rich expertise in mild steel pipe industry and has been professional in the design, production, sales and service of the product. We have been focusing on manufacturing superior products for several years. From raw materials selection to a completed product, we pay close attention to each production procedure. Developing new products is what we've been insisting on. With a lot of investment and efforts into R&D skills, the company does its utmost to produce new products to satisfy and even exceed customer's expectation.

ChangZenghas been focused on providing superior OEM and ODM services since inception. ChangZeng's main products include steel beam series. High quality material and independent design immensely raise the reputation for ChangZeng. The amount of carbon present in the alloy is customizable. With a compact size, this product is meticulously designed to ensure proper stacking and ultimately take up less space. Its excellent tensile strength and yield strength contribute to the quality of the final product.

We stick to sustainable development. We guide our business partners to improve the social, ethical and environmental consequences of their products, services and supply chains.