RUIMING GROUP CO., LTD.
RUIMING GROUP CO., LTD. manufactures aluminum alloy castings for vehicle powertrain applications, specializing in engine cylinder heads and related housings with a strong focus on quality, innovation, and on-time delivery.
Est. 19912.5K+ employeesZJIANG RUIAN INTERNAIONAL AUTOMBILE MOTORCYCLE FITTINGS TRIAL PANK.
About RUIMING GROUP CO., LTD.
RUIMING GROUP CO., LTD. is an innovation-driven manufacturer of key vehicle engine components, providing aluminum alloy casting solutions and services to automotive customers worldwide. The company’s core product lines include automotive engine cylinder heads and cylinder blocks, as well as water pump housings, transmission housings, new-energy three-electric system housings, and a range of automotive parts.
With a customer-first approach and technology-led development, Ruiming focuses on advanced processes and intelligent manufacturing for engine core components. Its cylinder head products achieve a low external scrap and defect rate of 3‰, reflecting a high level of quality performance.
The company serves a broad customer base that covers 95% of domestic independent automotive brands, joint-venture brands, and international brands. Ruiming emphasizes outstanding quality and superior service, upholding commitments on prompt delivery and reliable shipment to support long-term, trust-based partnerships.
Company Overview
- Founded
- 1,991 year
- Workforce
- 2,500 people
Vehicle Powertrain Aluminum Casting Specialist
Ruiming focuses on aluminum alloy castings for key vehicle engine and powertrain components, delivering end-to-end solutions that combine manufacturing capability with application-focused engineering.
Core Products
Main Product Lines
Automotive engine cylinder headsAutomotive engine cylinder blocksAutomotive water pump housingsAutomotive transmission housingsNew-energy three-electric system housingsAutomotive parts
Technology & Manufacturing
Technology-Led and Innovation-Driven
The company follows a customer-centered approach and prioritizes technology and innovation, advancing process capability and intelligent manufacturing for engine core components.
Quality & Service
Outstanding Quality and Superior Service
Ruiming positions quality and service as the foundation of its manufacturing, management, and supervision, with a strong emphasis on keeping commitments and ensuring prompt delivery and shipment.
Quality Performance
Low Scrap and Defect Rate
Cylinder head products achieve an external scrap and comprehensive defect rate of only 3‰, reaching an internationally competitive professional level.
Market Presence
Broad OEM Coverage
Ruiming’s customer base includes 95% of domestic independent automotive brands, joint-venture brands, and international brands.
Industry Impact
Widely Applied Cylinder Heads
Within the domestic passenger car market, 1 in every 5 vehicles uses an engine cylinder head produced by Ruiming.
Product Development
Expanding to New-Energy and Lightweight Housings
The company continues to develop new-energy three-electric system housings, lightweight transmission housings, and water pump housings to support the next generation of vehicle platforms.
Honors & Recognition
Awards
China FAW “Collaborative Innovation · Qizhi Award”10th Lingxuan Award (Mass Production · Powertrain System Category) · Gold Award“China Heart” 2019 Top Ten Engines · Gold Supplier
R&D Capability
National-Level Postdoctoral Research Workstation
Ruiming operates a national-level postdoctoral research workstation and has held research project proposal reports to drive deeper technical collaboration and innovation.
Business Vision
Building a World-Class Vehicle Parts Business
The company’s stated direction is to build a world-class vehicle parts business, strengthening global competitiveness through continuous innovation and manufacturing excellence.
Contact Information
- Address
- ZJIANG RUIAN INTERNAIONAL AUTOMBILE MOTORCYCLE FITTINGS TRIAL PANK.
- Phone
- +86 577 6536 6996
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