Pioneering Precision Motor Manufacturing Solutions Since 1998
Zhejiang Rilvo Automation Equipment Co., Ltd. is a national high-tech manufacturing enterprise specializing in the research, mechanical-electrical-optical integration, and turn-key engineering of micro-motor manufacturing equipment, special welding machinery, electric bicycle production and inspection lines, electron component assembly lines, and whole-set electrostatic powder spraying systems.
Founded over 27 years ago, our company has evolved into a recognized engineering authority within the electric motor automation industry. Accredited as a High and New Technology Enterprise of Zhejiang Province, we operate strictly under ISO9001 quality management procedures and hold China Compulsory Certification (3C). With 17 proprietary national patents, our proprietary winding, wire inserting, flat wire shaping, and commutator hot-stake welding technologies deliver high throughput and unmatched precision for automotive starter motors, alternators, BLDC motors, and precision industrial drives.
Strategic Location & Logistics
Situated in the Shatianyang Development Zone of Sanmen (Taizhou, Zhejiang), just 1 km from the city center and 5 km from the expressway interchange. With seamless connectivity to Ningbo Port (approx. 2 hours) and Shanghai Port, international sea and air freight dispatch is fast and cost-effective.
In-House Machining Infrastructure
Equipped with more than 150 advanced machining centers, CNC milling units, grinding tools, and precision measurement suites. By keeping critical mechanical parts, winding heads, and fixture fabrication in-house, we ensure tight mechanical tolerances and dependable equipment repeatability.
Experienced Technical Workforce
Our dedicated team of 150 professionals includes 36 specialized R&D engineers and 8 senior-title technical fellows. The engineering department is guided by our chief engineer, recognized as a national model knowledge worker by the All-China Federation of Trade Unions.
R&D Depth Tailored to Global Motor Manufacturers
Every motor design presents unique challenges regarding slot fill rate, wire tension, commutator welding resistance, and cycle time. Our engineering core develops turnkey tooling directly aligned with your 2D/3D part specifications.
Optical, Mechanical & Electrical Integration
We do not simply assemble off-the-shelf equipment. Zhejiang Rilvo Automation Equipment Co., Ltd. engineers proprietary servo-driven winding kinematics, programmable logic systems, closed-loop tension controllers, and intelligent machine-vision inspection stations under unified digital architectures.
Custom Tooling Design
Custom nozzles, formers, and indexing nests matched to customer lamination stacks.
Rigorous Quality Verification
Full sample winding trials, insulation breakdown tests, and FAT run-offs prior to export.
Patented Core Systems
17 national patents covering armature spot welding, wire insertion, and shaping.
Global Remote Commissioning
Standardized electrical documentation, multilingual HMI screens, and life-cycle support.
Consult Our Automation Engineers for Your Next Motor Project
Send your stator or armature drawings, copper wire gauges, stack heights, and target cycle times. Zhejiang Rilvo Automation Equipment Co., Ltd. provides customized machine layouts, process feasibility assessments, and prompt commercial quotations.