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Our Factory Dongying Hongbang Precision Metal Co., Ltd. is a precision machinery manufacturing enterprise integrating casting, processing and trading. Our Product The company's products are divided into sand casting products, precision casting products and riveting and welding products, which can be processed and manufactured according to the customer's requirements, and can produce carbon steel, stainless steel, alloy steel and other products of various materials, including mining machinery, vacuum pump accessories, stainless steel valves, ship product... [Details] |