Explore our premium grade heavy-duty components designed for high performance, maximum durability, and precise specifications.
Providing cutting-edge manufacturing, seamless logistics, and premium engineering since 2005.
Founded in 2005, VETOR GROUP has grown into a comprehensive, globally renowned foreign trade and manufacturing consortium. Specializing in high-precision engineering, our operations span across key industries including automotive aftermarket components, off-road vehicle systems, and specialized industrial bearings.
Strategically nested in Cixi City, Zhejiang Province—one of China’s most dynamic manufacturing hubs—we are poised on the bank of the Hangzhou Bay. This premium geographic positioning places us just 90 minutes away from Ningbo Lishe International Airport and Hangzhou Xiaoshan International Airport. More importantly, it grants our logistics network unparalleled proximity to two of the world's busiest maritime nodes: Shanghai Port and Ningbo Port.
Through our state-of-the-art facilities, we supply an extensive catalog of products including Motorcycle Parts, Auto Parts, ATVs, Dirt Bikes, Bicycles, and high-performance bearing assemblies. Every project executed at VETOR is designed to meet or exceed international quality criteria, and all operations are strictly certified to the prestigious ISO9001 standard.
Pioneering advancements in mechanical efficiency, radial space minimization, and high-load performance.
"The evolving paradigm of electromobility and heavy automation demands bearings with high torque density, minimum friction coefficient, and unprecedented dimensional accuracy. Our R&D works directly at these technological frontiers."
To resist fatigue failure and micro-spalling under cyclic contact stresses, our needle roller bearings incorporate ultra-pure GCr15 steel with strict containment of non-metallic inclusions. Our proprietary carbonitriding process increases surface hardness to 62-65 HRC while maintaining a resilient, shock-absorbing core.
Conventional cylindrical rollers suffer from high stress concentrations at the roller ends. Our current production lines utilize advanced super-finishing machinery to apply a precise logarithmic profile to individual needle rollers. This ensures optimal pressure distribution across the entire contact length, significantly increasing bearing life and load-carrying capacity under misalignment.
Working in collaboration with top-tier tribologists, we integrate synthetic greases with nano-additives that build robust elastohydrodynamic lubrication (EHL) films at high temperatures. Our lightweight cage designs—available in glass-fiber reinforced polyamide, pressed steel, or machined brass—reduce rolling friction and self-heating, allowing for significantly higher limiting speeds.
Using finite element analysis (FEA) and dynamic simulation software, we prototype bearings virtualized for client-specific load cycles. Our future roadmap integrates internal surface coating technologies (such as Diamond-Like Carbon - DLC coatings) to support boundary lubrication states in dry-running environments.
Deploying advanced automation, vertical integration, and rigorous testing protocols to secure stable global supplies.
Our TaiYa Bearing facility and VETOR production floors employ fully automated grinding and super-finishing lines. Robotic handlers, in-line visual sensors, and dynamic sizing instruments monitor crucial dimensional parameters in real-time, ensuring a zero-defect rate on the factory floor.
By producing our deep groove ball bearings and needle roller parts in-house, we eliminate reliance on third-party sub-suppliers. This integrated control guarantees that from raw wire rod drawing to heat treatment, grinding, assembly, and final packaging, every step complies with strict QC metrics.
Located in the heart of the Cixi bearing industrial cluster, VETOR leverages unmatched regional supply networks. Access to specialized steel mills, tooling manufacturers, and advanced surface treatment plants allows us to offer short lead times and highly competitive pricing structure.








Enabling seamless rotary motion in environments characterized by massive loads, extreme vibration, and restrictive space envelopes.
Used extensively in manual and automatic transmissions, dual-clutch assemblies, planetary gear systems, and steering columns to handle radial loads with minimum outer envelope diameters.
Crucial for articulated robotic joints, cleanroom gearboxes, conveyors, and automated pick-and-place grippers requiring high torsional rigidity and positional accuracy.
Delivering high reliability in heavy-duty drive systems, power take-offs (PTOs), combine harvesters, and hydraulic pumps operating under heavy particulate contamination and damp environments.
Powering cooling fans, washing machines, vacuum cleaner motors, and smart home actuators with noise-free, low-vibration (EMQ class) performance and extended grease lifespan.
A comprehensive overview of our diverse engineering and manufacturing capabilities.
Precision-engineered Deep Groove, EMQ Grade, and High-Capacity Needle Roller Bearings designed to withstand high radial forces with low noise, friction, and vibration levels.
OEM quality drive systems, gaskets, rocker arms, start keys, and chains built to endure harsh engine conditions and heavy throttle cycles.
Reliable replacement parts, cooling systems, steering columns, and suspension joints that comply with strict international automotive supply metrics.
Heavy-duty off-road suspension linkages, drive axles, and mud-resistant wheel bearings designed to tackle extreme environments.
Professional grade chassis elements, chains, sprockets, and engine valves optimized for high-performance track and cross-country racing.
Racing-specification clutch systems, brake components, high-torque chains, and precision steering bearings for recreational and competitive karting.
High-durability hub bearings, dynamic derailleur parts, bottom bracket units, and lightweight frames optimized for everyday commuter bicycles, mountain bikes, and high-speed road racers.
Addressing the stringent technical compliance, risk mitigation, and logistical frameworks required by global OEMs.
Modern international supply chains demand absolute supply chain transparency. VETOR Group provides fully documented material analysis certifications, chemical properties verifications, and batch traceability from the steel ladle stage down to the finished item.
We guarantee full compliance with:
To counter shipping bottlenecks and rising shipping rates, VETOR Group assists clients with flexible shipping options. From local warehousing partnerships to DDP (Delivered Duty Paid) arrangements in target regions, we reduce the complexity of customs procedures.
Our customer support desk operates Monday through Saturday, 8:00 AM to 5:00 PM, providing instant quotes, technical CAD drawing verifications, and engineering modifications. This localized agility reduces friction, allowing global purchasing managers to achieve reliable, cost-effective procurement.



Engineered to deliver value, responsiveness, and consistent quality.
Our sales engineers are at your disposal to offer technical quotes and answer inquiries within 24 hours.
Full OEM/ODM engineering partnerships. We build customized sizes, grease fills, and packaging layouts.
We fulfill order deliveries strict to contract terms, utilizing our proximity to primary coastal hubs.
Proof of our unyielding commitment to premium quality and international regulatory standards.





Our lead metallurgists and product managers address complex questions about bearing design, load-bearing capability, and life expectancy.
Premium components completing our global industrial supply ecosystem, manufactured under strict ISO9001 parameters.