Maanshan shiyang machinery limited company is by Maanshan Huawei Metallurgical Machinery Co., Ltd. invested 30 million to set up a subsidiary. Mainly engaged in high-end castings, casting and finishing, as well as planetary reducer, twin screw extruder gear box manufacturing. Products are mainly used in hydraulic industry, twin screw extruder industry, reducer housing, gear box. Existing technical personnel 7 people, 4 senior technical consultant, specializing in the design and improvement of difficult products. Production and inspection equipment are well-known brands at home and abroad production, only good equipment to make good products. The company is in the international advanced technology level in the twin screw extruder bushing. The company's aim is to reduce the cost of customers and to help customers solve difficult product development as the goal. Quality is the vitality of enterprises.