MSG, EPS & Steer-by-Wire
Recirculating-Ball, Steering Column & Rack Finishing Lines
Shaft Straightening, Guide Rail Straightening & Torsion Correction
Roundness Correction for Bearing Rings, Gear Rings & Cages
Raceway Superfinishing & Screw Descaling
Rack Polishing, Tooth Brushing & Deburring
Established in 2009, Ruiming is a high-tech enterprise combining mechanical and electrical engineering with software and hardware development. We develop and manufacture processing, testing and assembly equipment. Rooted in China and serving the world, our equipment is exported to Thailand, India, Russia and other markets. We have delivered nearly 1,000 machines and systems to more than 100 customers.
Rail Transport Running Gear & Transmission Braking & Actuation 
Automotive Steering & Chassis Powertrain & Transmission 
Aerospace Precision Transmission Motion & Actuation 
Oil & Petrochemicals Drilling & Extraction Equipment Energy Equipment Manufacturing 
Robotics Joint Transmission Linear Drives 
Textile Machinery Spinning & Weaving Winding & Transmission 
Ruiming engineers visited RANE Group in India for on-site installation, commissioning, hands-on training and process guidance for a fully automatic centering and pin pressing machine.
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Ruiming exhibited at EMO Hannover, Germany, discussing precision straightening, polishing and automation applications with international manufacturers and industry partners.
Our annual gathering reviewed the year's work, recognized outstanding employees and teams, and discussed priorities for the year ahead.
On August 2, 2025, Ruiming organized a team-building event to strengthen communication between departments through group activities and informal exchanges.
Whether you are selecting equipment, planning a production line, or seeking technical support for existing machines, we welcome your inquiry. Tell us your goals and operating conditions. Ruiming engineers will work with you to define the requirements and assess feasible solutions.
Changchun Headquarters
852 Jianfeng Street, Beihu Science and Technology Development Zone, Changchun, Jilin, China
Jiangsu Subsidiary
Ruiheng Technology (Jiangsu) Co., Ltd.
377 Wuyi South Road, Wujin National High-Tech Industrial Development Zone, Changzhou, Jiangsu, China
Phone / Fax
+86 431 8060 5387
852 Jianfeng Street, Beihu Science and Technology Development Zone, Changchun, China
Ruiheng Technology (Jiangsu) Co., Ltd.
377 Wuyi South Road, Wujin National High-Tech Industrial Development Zone, Changzhou, Jiangsu, China
