Ningbo Zhenhai Die-Casting Factory
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Ningbo Zhenhai Bolang Metal Products Factory
🇨🇳 China
200251-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Eco-friendly supplier
Shipments
91
Key customer
ENDRIES
Key market
🇺🇸 United States
Description
Ningbo Zhenhai Bolang Metal Products Factory is a professional manufacturer and trading company established in 2001, specializing in high-precision aluminum and zinc die casting. Based in Ningbo, China, the company operates a sophisticated production facility equipped with LK brand die casting machines ranging from 180T to 1250T, Japanese-imported CNC machining centers, and high-precision five-axis machining centers. Their core expertise lies in the production of automobile components, valve bodies, oil pumps, water pumps, motorcycle accessories, and agricultural machinery parts.
The company is recognized for its advanced technical capabilities, including vacuum die casting and squeeze pin technology. Their comprehensive service range covers the entire manufacturing lifecycle, from die design and manufacturing to precision machining and surface treatments such as chrome plating, powder coating, anodizing, and sandblasting. Bolang works with a wide variety of international material standards including DIN, ASTM, and JISH (ADC-12, A380, etc.).
Quality assurance is central to their operations, supported by ISO 9001, ISO 14001, and IATF 16949:2016 certifications. Their testing center features advanced equipment such as CMM, spectrographs, and tensile force testers to ensure rigorous standards. With an export-oriented business model, the company ships over 70% of its output to international markets across North America, Europe, and Asia, serving notable global clients like Airtech, Kongsberg Automotive, and Master Valve USA.
Auto Part
Aluminum Die Casting
Aluminum Pressure Casting
Aluminum Die Casting
Aluminum Pressure Casting
Aluminum High Pressure Casting
Aluminum Die Casting
Aluminum Die Casting
Aluminum Die Casting
Aluminum Die Casting
Aluminum Die Casting
Engine Parts
Ningbo Zhenhai Fire Casting Factory
🇨🇳 China
2007101-200 peopleManufacturerOEM manufacturer
Shipments
8
Key customer
POLARMARINE
Key market
🇺🇸 United States
Description
Ningbo Zhenhai Fire Casting Factory is a prominent manufacturer and foundry based in Ningbo, China, specializing in high-quality non-ferrous metal castings. Established in 2007, the company has over 15 years of expertise in the metallurgy sector, operating a dedicated factory with a workforce of 101 to 200 employees. As a leading specialist in brass, bronze, and aluminum castings, the factory provides comprehensive contract manufacturing services, including engineering, design, fabrication, and machining.
The company's extensive product portfolio features a wide range of coupling series, such as Camlock, Groove Quick, Double-A, and nonstandard couplings. They also specialize in the production of worm wheels, worm gears, bronze valves, flanges, and bushings. Their technical capabilities span multiple casting methods, including die casting, investment casting, sand mold, centrifugal, and vacuum casting, working with materials such as copper, tin, zinc, and titanium.
With a strong focus on international trade, Ningbo Zhenhai Fire Casting Factory exports approximately 95% of its production to global markets, including the USA, Canada, Europe, Japan, and Australia. They are recognized as a reliable partner for processed materials and components, offering integrated services from tooling and heat treatment to final assembly and engraving.
Bronze Valve
Unequal Coupling
Groove Quick Coupling
Camlock Coupling & Groove Quick Coupling
Camlock Coupling C 90 (ZHU-1-2)
Double-A Coupling
Worm Wheel (ZHU-2)
Bronze Bushing
