Ruianshi Qiangda Machinery Co., Ltd
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Shanxi Xiangfen County Rongshida Machinery Manufacturing Co., Ltd.
🇨🇳 China
2005101-200 peopleManufacturerEstablished brand
Product customization
OEM manufacturer
Shipments
3
Description
Shanxi Xiangfen County Rongshida Machinery Manufacturing Co., Ltd. (RSD) is a professional manufacturer and contract manufacturer established in 2005, specializing in iron-smelting, casting, and precision machining. Based in Linfen, Shanxi, the company operates a state-of-the-art facility spanning up to 106,000 square meters. RSD maintains a significant production capacity, exceeding 30,000 tons of precision castings and 20,000 tons of mechanical processing annually. The company is certified under ISO 9001 and IATF 16949, ensuring high-quality standards for its diverse client base.
The company specializes in both gray iron and ductile iron castings, with a primary focus on the automotive and industrial machinery sectors. Its extensive product portfolio includes disc brake rotors, brake shoes, brake drums, steering knuckles, clutch covers, gearbox covers, and adjusting arms. Beyond automotive components, RSD manufactures valves, pump casings, pipe fittings, flanges, and specialized parts for sewing machines and engines. Their capabilities range from producing rough castings to semi-finished and fully finished products, with individual casting weights typically between 1kg and 100kg.
Equipped with advanced technology, RSD utilizes Japan Sinto FBM III horizontal molding lines, DISA vertical molding lines, seven electric furnaces, and over 68 sets of machining equipment, including CNC machines. Supported by a workforce of approximately 200 employees, including a dedicated team of engineers and quality assurance personnel, the company provides comprehensive OEM and ODM services. RSD integrates a full industrial chain—from iron-smelting and coking to electricity generation and final machining—to deliver competitive, high-performance components to international markets.
Casting Iron Brake Rotor Brake Disc
Disc Brake, Rotor Brake
Iron Casting Brake Disc
Ruianshi Jihua Automobile Parts Factory
🇨🇳 China
2006501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
OEM manufacturer
Product customization
Custom packaging
Key market
Oceania
Description
Ruianshi Jihua Automobile Parts Factory is a comprehensive manufacturing enterprise and trading company based in Wenzhou, China, specializing in automotive chassis components. Established in 2002, the company operates a factory with advanced production and craft equipment, employing 501-1000 people. They are experts in producing stamping and welding parts for automotive chassis, with core product lines including oil pans, lower arms, valve chamber covers, control arms, bumper frame supports, pressure plates, motor brackets, and oil sump tanks. Ruianshi Jihua Automobile Parts Factory offers contract manufacturing services such as OEM, design, and buyer label services, and holds a TL9000 certification, ensuring high-quality standards. The company has an annual output value and total revenue exceeding US$100 Million and possesses its own export license, actively participating in international trade.
Motor Bracket
Oil Pan
Pressure Plate
Oil Pan
Bumper Frame Support
Lower Arm
