Donggang Runxin Machinery Co., Ltd. is a professional manufacturer and trading company established in 2005 and based in Dandong, Liaoning Province, China. Operating from an 8,000-square-meter facility, the company specializes in precision casting, CNC machining, and metal parts processing for high-end global enterprises. With a workforce of approximately 51 to 100 employees, including a dedicated team of engineers and inspectors, the company integrates research and development with large-scale production and international trade.
The company's core product portfolio includes a wide range of automotive and industrial components such as exhaust manifolds, turbo manifolds, brake drums, pump impellers, and hydraulic pump housings. Their technical capabilities span multiple casting methods, including sand casting, investment (lost wax) casting, and die casting, working with materials such as ductile iron, stainless steel, aluminum, and brass. Utilizing high-precision CNC lathes and machining centers, they provide ultra-fine precision metal manufacturing and customization services, including OEM, ODM, and design support.
Donggang Runxin Machinery Co., Ltd. maintains rigorous quality standards, holding ISO 9001 and BSCI certifications. Their commitment to quality and precision has enabled them to serve a prestigious international clientele, including major organizations such as Haas and Saudi Aramco. The company exports a significant portion of its output, providing reliable metalworking solutions for the automotive, marine, agricultural, and chemical industries worldwide.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
Eco-friendly supplierUses sustainable and eco-friendly materials.
Low MOQOffers low minimum order quantity options.
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Certifications
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Business Social Compliance Initiative
ISO 9001
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International Organization for Standardization 9001
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Key export market
🇪🇸 Spain🇪🇸 Spain
🇮🇹 Italy🇮🇹 Italy
🇬🇷 Greece🇬🇷 Greece
OceaniaOceania
South AmericaSouth America
North AmericaNorth America
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Ruixin Industrial Co., Ltd.
🇨🇳 China
2004101-200 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Product customization
Key customer
GRUNDFOS
Key market
Europe
Review
5
Description
Ruixin Industrial Co., Ltd., also known as Qingdao Ruixinyang Machinery Co., Ltd., is a professional metal component manufacturer and trading company based in Qingdao, China. Established in 2004, the company operates with a dedicated foundry and machining factory, employing between 101 and 200 specialists. They specialize in a wide range of industrial processes including sand casting, investment casting, precision casting, CNC machining, forging, and stamping. Their core product portfolio features high-quality pump parts, vacuum pumps, valves, impellers, flanges, and wheel hub bearings, serving major clients such as GRUNDFOS and WILO. Ruixin Industrial is highly capable in handling diverse materials including ductile iron, stainless steel, carbon steel, aluminum alloy, and copper. As an ISO 9001 certified organization, they provide comprehensive OEM and ODM services, offering custom manufacturing based on client drawings or samples. Their expertise extends across multiple sectors including automotive, wind energy, aeronautical, and general industrial machinery. With an annual revenue between US$5 million and US$10 million, the company maintains a strong international presence, exporting precision-engineered components to markets across North America, Europe, and Southeast Asia.
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