Engine
VMAN Engine is a set design, research and development, production, sales as one of professional engine manufacturing enterprises located in Shanghai.

VMAN Engine
VMAN Engine has fully advanced manufacture process and quality management system. We are well-equipped and experienced in modern production management. We take vigorous position in part assembly and debug to prevent the leak of gas, water and oil, we inspect all the engines with leak test to guarantee the tightening quality, we use ESTIC technology (Japanese Nut runner machine) on all key bolts. Each engine will be debugged before going to the market.

Our Innovations
Industry Focused Products!
VMAN Engine
Products have been strictly controlled from the design, procurement, technology, field, quality and other aspects, design and manufacture with domestic and international standards.
Multi-level testing and 110% Load testing
Each engine will be proceeding multi-level testing according to the customer’s standard, and also proceeding 110% load testing, sudden loading and unloading testing to ensure our engine’s quality.
Used advanced instruction
Overall test equipment are imported from famous engine company, keep all the engines shall meet the technical standards during on-site trials.
Quality management system ISO9001:2015 certification
Manufactory line use advanced methods including auto-delivery, rotary carriers, cylinder press fitting and front-rear oil seal press fitting, etc, to further control production and quality.