High-performance mechanical parts and certified OEM bearings designed for extreme durability and smooth power transmission.
Founded in 2005, VETOR GROUP has evolved into a comprehensive foreign trade and industrial manufacturing powerhouse. Located in Cixi City—a key machinery and automotive component manufacturing hub in China on the coast of Hangzhou Bay—we benefit from an unparalleled logistics grid. Our facilities are within a 90-minute drive of Shanghai Port and Ningbo Port, ensuring highly streamlined customs clearance and accelerated export capabilities.
We specialize in manufacturing and supplying deep groove ball bearings, EMQ grade bearings (inner ring dimensions ranging from 6mm to 90mm), motorcycle parts, auto components, and customized hardware solutions. All of our engineering and fabrication systems comply strictly with the ISO9001:2015 Quality Management standard.
Analysis of the global power transmission component market, material innovations, and macroeconomic supply chain dynamics.
Global procurement teams now require GCr15 high-carbon chromium steel with extreme cleanliness. Refining processes like vacuum degassed melting minimize non-metallic inclusions, significantly increasing the fatigue life of deep groove ball bearings under high load conditions.
The acceleration of electric vehicle (EV) component design and smart household appliances has surged demand for EMQ (Electric Motor Quality) bearings. Manufacturers must achieve Z3/ZV3 and Z4/ZV4 noise-vibration ratings by ultra-polishing the steel raceways.
Strategic geographic location is critical. By nesting operations in Cixi City, Vetor Group links automated production lines directly with major international ports, mitigating geopolitical delays and cutting container transport costs for wholesale buyers.
When wholesale procurement agents select a bearing manufacturer, technical validation must override simple pricing models. To ensure structural reliability in applications ranging from automotive drive lines to household micro-motors, four core engineering metrics must be examined:
| Performance Indicator | VETOR Brand Standards | Common Industrial Impact | Testing & Validation Protocol |
|---|---|---|---|
| Radial Clearance Groups | C2, C0, C3, C4, C5 Options | Prevents thermal seizure under rapid temperature shifts | ISO 5753-1 clearance tester alignment checks |
| Noise & Vibration Rating | Z1V1, Z2V2, Z3V3, Z4V4 (EMQ Grade) | Directly impacts motor life span and acoustic operation | BVT testing machines under controlled acoustic conditions |
| Raceway Geometry Tolerance | P0, P6 (Abec-1, Abec-3, Abec-5) | Minimizes mechanical friction torque and rotational loss | Stylus profile measurement instrument checks |
| Sealing Mechanisms | ZZ (Shielded) / 2RS (Rubber contact seals) | Protects internal ball tracks from grit, mud, and chemicals | Dust infiltration and waterproof integrity tests |
VETOR GROUP engineering solutions designed to support automotive, industrial, and off-road applications.
High-grade EMQ deep groove ball bearings (6mm-90mm), designed with advanced sealing systems and low-vibration tracks. Essential for household appliances, machinery, and precision medical components.
OEM-grade braking assemblies, sprockets, timing chains, high-tensile drive chains, and wear-resistant oil seals designed for high speeds and demanding road environments.
Cooling system pumps, control arms, suspension tie rods, and transmission parts manufactured to precise tolerances for smooth, safe light-passenger and commercial vehicle operation.
Heavy-duty drivetrain axles, constant velocity joints, rugged structural chassis components, and weather-sealed electrical relays engineered to withstand off-road mud and sand.
Competition-ready lightweight alloy sprockets, high-resiliency front/rear suspension kits, performance brake calipers, and reinforced linkage systems built for harsh off-road impacts.
Highly durable cassettes, wear-resistant bottom brackets, go-kart transmission assemblies, lightweight structural frames, and braking caliper systems designed for performance and safety.
Established Year
Certified Quality System
Exporting Countries
Material Traceability
Delivering certified precision, reliable supply chains, and structured engineering support to industrial distributors worldwide.
Our engineering team works with high-grade chromium steel and hybrid ceramic materials to design custom bearing assemblies. We optimize inner and outer raceway micro-geometries to reduce friction and noise, matching specific application needs.
All manufacturing processes follow ISO9001:2015 guidelines. We use specialized machinery to inspect raw materials, dimensional tolerances, radial clearance, and noise levels (BVT testing), ensuring consistent quality across batches.
We offer customized engineering, packaging, and marking options with an OEM MOQ starting at 1,000 units. Our development process delivers prototypes within 7 to 10 days for design verification.
Investing in green manufacturing, automation, and high-performance lubrication technology to meet future industrial demands.
Vetor Group is expanding its R&D for hybrid bearings featuring silicon nitride (Si3N4) ceramic balls. These materials provide excellent electrical insulation, lower weight, and reduced friction, making them highly suitable for electric vehicle motors and high-speed medical machinery.
To align with global sustainability goals, our engineering team is integrating biodegradable synthetic greases. These formulations offer high thermal stability and oxidation resistance, maintaining performance across extended operating cycles without re-lubrication.
Inside Vetor Group's manufacturing floor, testing labs, and assembly plants.









Our compliance certificates demonstrate our commitment to international quality and performance standards.





Connecting with global procurement agents at automotive parts and machinery trade shows.



Expert technical answers regarding bearing manufacturing, ordering guidelines, and shipping logistics.
High-performance sprockets, piston kits, valves, and heavy-duty transmission components for industrial replacement needs.