The global two-wheeler sector is experiencing a rapid technological evolution, transitioning from basic internal combustion controls to advanced, microchip-governed powertrain systems. At the heart of this revolution lies the Capacitor Discharge Ignition (CDI) system. A CDI unit acts as the primary ignition computer of a motorcycle, determining spark timing, throttle response curves, and peak engine output. As global emissions standards tighten (such as Euro 5 compliance and regional equivalents in South America and South Asia), the demand for high-reliability, microcomputer-controlled digital CDIs has reached unprecedented heights.
Wholesale procurement managers, OEMs, and distributor networks across Europe, Brazil, Turkey, and Pakistan require parts that can withstand severe thermal fluctuation, high electromagnetic interference (EMI), and extreme physical vibrations. CDI systems must function seamlessly alongside other electronic components, including modern high-brightness LED bulbs, digital display clusters, and high-performance charging systems. Choosing the right wholesale manufacturer is critical to ensuring vehicle longevity, passenger safety, and brand credibility in regional aftermarket channels.
Founded in 2005, VETOR GROUP has established itself as a leading international trading and manufacturing enterprise specializing in the production and export of high-grade automotive and motorcycle components. Strategically based in Cixi City, Zhejiang Province—the industrial heart of China's East Coast—our facility is exceptionally positioned on the bank of the Hangzhou Bay. This location grants us immense geographical and logistical advantages: we are situated within a short 90-minute drive of both Hangzhou Xiaoshan International Airport and Ningbo Lishe International Airport, and we maintain direct cargo pipelines to two of the world's largest logistics hubs—Ningbo Port and Shanghai Port.
Through rigorous compliance with the ISO9001 international quality standard, VETOR GROUP guarantees manufacturing integrity and end-to-end product traceability. Our primary product catalog includes deep-groove ball bearings, precision EMQ-grade bearings, motorcycle drive chains, CDI components, lighting systems, safety gear, braking systems, and all-terrain vehicle (ATV) parts. We exist to help global partners maintain competitive operational margins while securing superior engineering quality for the end consumer.
A core division of VETOR GROUP specializes in the engineering of high-precision Deep Groove Ball Bearings and Electric Motor Quality (EMQ) grade bearings (inner ring dimensions ranging from 6mm to 90mm). These internal engine, wheel, and transmission bearings are characterized by key technical milestones:
Engineered to minimize rotational drag, ensuring lower operating temperatures and reduced energy dissipation in micro-motors.
Equipped with advanced rubber or metallic seals to prevent dust, water, and contaminants from entering the rolling elements.
Rigid quality parameters eliminate abnormal acoustics, crucial for consumer home appliances and electric vehicles.
Made from high-chromium carbon steel, optimizing load distribution and extending bearing life under high fatigue conditions.
Why do global businesses source components from VETOR GROUP? The answer lies in the profound efficiency of China’s industrial ecosystem combined with our strict commitment to the E-E-A-T principles of industrial engineering. Unlike smaller manufacturers, we have created an integrated cluster network. By combining local metallurgical prowess, rapid electronics prototyping, and streamlined maritime logistics, we minimize unit costs and accelerate lead times.
VETOR GROUP works exclusively with premium raw materials: chrome-plated high-tension carbon steel, customized rubber seals, and high-frequency capacitors capable of handling peak voltage surges up to 400V. Our materials undergo raw metallurgical audits before moving to production lines.
Our electronics facility deploys high-speed surface mount technology (SMT) lines to place microcontrollers and high-voltage thyristors inside CDI casings. All CDI assemblies are potted with industrial-grade epoxy resin to achieve total resistance to water ingress, oil exposure, and off-road shock impacts.
Take an inside look at our specialized manufacturing departments and advanced quality testing facilities.









We specialize in handling complex global procurement specifications, offering a robust suite of services designed for wholesale partners, including distributor branding, modified technical curves, and tailored packaging configurations.
Our dedicated service team is active from 8:00 to 17:00 (GMT+8), Monday through Saturday, to handle technical consulting, contract inquiries, and logistical coordination.
From custom packaging to private-label printing, laser marking, and distinct technical alterations to the electronics or bearing structures, we cover every parameter.
Leveraging Cixi's strategic proximity to Ningbo and Shanghai Ports, we provide strict contractual alignment on shipping schedules, preventing custom delays.
Our production lines, safety management systems, and product batches comply with critical ISO and local import standards.





Connecting with international buyers through global trade shows and direct commercial visits.



We supply top-tier replacement and performance parts for multiple vehicle platforms.
EMQ-grade deep groove ball bearings (6mm-90mm) with superior low-noise seals, built to withstand high temperatures and high rotational RPMs in electric fans and micro-motors.
Complete drive chains, heavy-duty brake cables, safety lighting, engine CDI units, and ignition components designed to optimize peak energy and combustion cycle timing.
Quality-tested suspension arms, cooling fan systems, transmissions, and electrical components developed under OEM specifications for passenger vehicles.
Reinforced frame assemblies, off-road knobby wheels, weather-resistant wiring harnesses, and CDI units mapped for low-end torque curves.
Competition-ready lightweight exhaust manifolds, long-stroke shock absorption linkages, and highly durable drive sprocket chains.
Chassis layout frames, high-friction brake calipers, and precision drive gears optimized for sprint racing and recreational tracks.
Wide range of alloy wheel sets, ergonomic saddle frames, gear shift assemblies, and high-tensile link chains designed to provide seamless power transmission for road and mountain bicycles.
Addressing the primary engineering, logistic, and commercial concerns of global wholesale buyers.