60,000 m² Facility
Scale manufacturing base in Sanmen, Zhejiang
ISO9001 & 3C
Standardized quality assurance protocols
17 National Patents
Proven proprietary technical innovations
Worldwide Export
Serving motor factories in over 30 countries
Headquarters & Industrial Campus in Sanmen 
Assembly & Debugging Line 
Dedicated R&D Engineering Team High-Tech Pioneer in Precision Motor Manufacturing Equipment
Zhejiang Rilvo Automation Equipment Co., Ltd. is a recognized National High-Tech Enterprise specializing in the research, development, and high-precision manufacturing of automated micro-motor manufacturing equipment, special welding machinery, electrical bicycle manufacturing and testing systems, electronic component processing units, and turn-key electrostatic powder spraying assembly lines.
By integrating optoelectronic, precision mechanical, and electrical automation controls into unified manufacturing solutions, our equipment delivers exceptional repeatable accuracy, high cycle speeds, and minimal downtime for electric motor manufacturers across the globe.
Holding 17 national invention and utility patents, our operations strictly conform to ISO9001 quality management procedures and China Compulsory Certification (3C). Our proprietary equipment designs lead both the domestic Chinese market and international export sectors in stability, operational safety, and continuous high-yield productivity.
Every piece of machinery engineered by Zhejiang Rilvo Automation Equipment Co., Ltd. is rigorously tested against client motor lamination drawings and wire parameters prior to dispatch, guaranteeing seamless on-site commissioning.
Why Global Motor Manufacturers Partner With Us
From component tooling to complete turn-key automated production lines, our multi-disciplinary engineering delivers measurable productivity gains.
Proprietary R&D Team
Staffed by 150 team members including 36 specialized R&D engineers and 8 senior technical title holders, led by award-winning chief engineering leadership.
In-House Precision Machining
Over 150 advanced machining centers, lathes, and grinding units operate on campus to ensure critical tooling tolerances, nozzle precision, and concentricity.
Comprehensive ISO9001 Control
Incoming raw metal verification, dynamic servo calibration, and full multi-cycle sample part trial runs ensure 100% operational readiness before export.
Modern Production Facility at the Heart of East China Industry
Zhejiang Rilvo Automation Equipment Co., Ltd. is centrally positioned within the Shatianyang Development Zone of Sanmen, Taizhou, Zhejiang—just 1 kilometer from the urban center. Sanmen Bay is famously known as the prosperous "East Gold Coast" of China, enjoying rich natural resources and strategic industrial importance as a primary clean energy and manufacturing hub in East China.
Consult Our Automation Engineers for Your Next Motor Line
Send your stator or armature specifications, coil drawings, and target production volume. Zhejiang Rilvo Automation Equipment Co., Ltd. will configure an optimized manufacturing proposal tailored to your technical requirements.