Tianjin Jiangrui Steel Casting Co., Ltd.
Tianjin Jiangrui Steel Casting Co., Ltd.
🇨🇳 China, Tianjin Shi
4.6
200411-50 peopleManufacturer/Trading CompanyTianjin Jiangrui Steel Casting Co., Ltd. is a specialized manufacturer and trading company based in Tianjin, China, established in 2004. The company focuses on the production of precision casting steel valves, integrating a comprehensive suite of technical capabilities including precision casting, machining, and finished product assembly. With over 16 years of experience in technology research and development, the firm operates three major production lines utilizing water glass, silica sol, and V-method negative pressure casting techniques.
The company's extensive product portfolio features a wide range of industrial valves, specifically specializing in wafer, lug, and flanged butterfly valves, as well as check valves, gate valves, knife valves, and eccentric butterfly valves. These products are available in various materials such as WCB, LCC, stainless steel, and dual-phase steel, catering to diverse applications including water system treatment, marine environments, and oil and gas industries. Additionally, they provide valve accessories like PTFE seat rings and rubber seating, alongside pneumatic and electric actuated valve solutions.
Tianjin Jiangrui Steel Casting Co., Ltd. maintains a workforce of 11 to 50 employees and generates an annual revenue between US$2.5 million and US$5 million. The company offers OEM and ODM services, leveraging its self-owned mechanical processing and assembly workshops to provide precision processing according to client requirements. Operating under ISO 9000 system management principles, the company emphasizes standardized testing and quality control for every component to ensure high-performance standards for international trade.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
Established brandFounded in 2004, with over 20 years of industry experience.
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Description
Dongying Changrui Investment Casting Co., Ltd. is a professional manufacturer and OEM service provider specializing in precision metal castings. Based in Dongying, Shandong Province, China, the company operates a 38,400 square meter facility equipped with advanced inspection tools from Japan and processing machinery from Korea. Established in the mid-2000s, the company employs between 100 and 200 personnel and maintains a strong focus on research and development through a partnership with the Shandong Science and Technology University.
The company specializes in the lost wax silica sol shell process, a technique superior to water glass casting for producing complex, high-precision components. Their extensive material capabilities include stainless steel, carbon steel, heat-resistant steel, alloy steel, aluminum, and ductile iron. Key product lines serve diverse industrial sectors, including automotive (exhaust manifolds, engine parts), fluid control (pump housings, impellers, valve castings), and heavy machinery (petroleum accessories, marine fittings, and construction hardware). They also produce specialized items such as camlock couplings, meat grinder parts, and heat treatment baskets.
Dongying Changrui Investment Casting Co., Ltd. maintains rigorous quality standards, holding IATF 16949, ISO 9001, and ISO 14001 certifications. With a monthly production capacity of approximately 80 tons, the company serves a global clientele, including major international brands such as FIAT AUTO, Caterpillar, and the Dixon Group. Their strategic location near the Qingdao port facilitates efficient export operations to markets across Europe, North America, and Asia.
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Tianjin Development Zone Jingrui Precision Mold Co., Ltd.
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Description
Tianjin Development Zone Jingrui Precision Mold Co., Ltd. is a manufacturer and trading company based in Tianjin, China, specializing in precision molds and parts. Established in 2008, the company employs 11 to 50 people and focuses on stamping molds, stamping parts, auto parts, injection molds, and terminal connectors. They offer a comprehensive range of products including stamping dies, metal stamping, casing molds, deep drawn parts, precision mold parts, and shrapnel, serving industries such as automotive, motorcycle, metallurgy, mineral & energy, and tools & hardware. The company operates with advanced equipment including CNC, slow wire cutting, fast wire cutting, and grinding machines, and holds ISO 9001 certification. They provide products to notable clients such as TOYATO, AISIN, GRAMMER, and NYPRO.
Precision Back Fixation Mould for Automobile Seat
Injection Mold Insert
Shrapnel
Terminal
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Auto Stamping Product
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