Xinxiang Haishan Machinery Co., Ltd. has focused on one-stop supply chain services for wear-resistant copper sleeves for more than 20 years, and can provide one-stop services from product development, production, processing, technical consulting, sales and independent brands. Main products: casting and processing of copper alloy products such as copper sleeves, copper lining tiles, copper slides, copper nuts, copper worm wheels, and copper slides. The company has mastered various casting processes such as centrifugal casting, metal casting, sand casting, and investment casting. Castable: diameter φ40mm-φ5000mm; single product weight 0.1kg-5000kg; centrifugal diameter≤φ3000mm.