Qingdao Sifang Locomotive& Rolling Stock Casting Steel Co., Ltd.
🇨🇳 China
1938301-500 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Product customization
ODM manufacturer
Shipments
42
Key customer
W E LOTT
Key market
North America
Description
Qingdao Sifang Locomotive& Rolling Stock Casting Steel Co., Ltd. is a manufacturer and trading company based in Qingdao, China, specializing in steel casting parts for railway rolling stock, track traffic, and engineering machinery. Established in 1938 and reformed as a limited company in 2007, the company has over 430 employees and operates a factory covering 93,000 square meters. They offer OEM and ODM services, producing 10,000 to 12,000 tons of steel annually, including 1,500 to 2,000 tons of casting. Their product range includes Yoke, Coupler Body, Bogie, Axle Box, Knuckle, and Center Plate, manufactured from carbon steel, low alloy steel, stainless steel, and special high alloy steel. The company holds ISO 9001 quality management system certification, Deutsche Bahn dB authentication, and European EN15085 welding system certification. Their products are exported globally to Europe, North America, Australia, and Africa.
Locomotive Bearing Box Cast Steel$100
Alexbox Bearing Housing Cast Steel$200
Cast Railway Bogie Bearing Adapter$100
Qingdao Tongyunxin Industry and Trade Co., Ltd.
🇨🇳 China
202111-50 peopleManufacturer
OEM manufacturer
Product customization
Eco-friendly supplier
ODM manufacturer
Shipments
1
Key customer
WAHOO ENERGY
Key market
Oceania
Description
Qingdao Tongyunxin Industry and Trade Co., Ltd., established in 2012, is a manufacturer based in Qingdao, China, specializing in machining parts, machinery parts, and mould making. The company operates as an ODM, OEM, and contract manufacturer, offering a comprehensive range of products including railway parts, autoparts, stainless steel parts, aluminum machining parts, copper machining parts, brass machining parts, casting parts, forging parts, plastic mould making, metal plate mould making, CNC accessories, and sheet metal stamping. With 11 to 50 employees, Qingdao Tongyunxin Industry and Trade Co., Ltd. boasts extensive manufacturing capabilities, including 70 sets of CNC equipment such as large gantry machining centers, horizontal boring machining centers, and precision deep hole drilling machines. The company holds multiple certifications, including ISO 9001, ISO 14001, IATF 16949, GMP, and BSCI, reflecting its commitment to quality and international standards. They have a strong track record as a superior supplier for traffic equipment processing from CRRC and long-term cooperative supplier with Haier and Hisense.
Metal Welding Frame Part Custom Machining Machinery Part$2000
Custom Welding and Machining Part Precision CNC Machinery Part$100
OEM Welding Part Precision CNC Machining Machinery Spare Part$100
Custom Welding Frame Part Large Machining Part$2000
Equipment Welding Frame Part Precision Machining Machinery Part$2000