Engineered to exceed OEM metrics, ensuring structural durability and operational efficiency under high dynamic loads.
The structural backbone of low-emission, high-efficiency internal combustion engines.
Modern motorcycle camshafts demand rigorous load-bearing capabilities. We employ alloyed Chilled Cast Iron and premium carbon steel (such as 20CrMnTi) to secure hardness profiles exceeding 58 HRC on lobe surfaces. This ensures optimal anti-scuffing performance and longevity under sustained thermal stresses.
With valve lift transitions requiring absolute timing precision, our manufacturing process utilizes advanced CNC camshaft grinders. The lobe profile error is constrained within ±0.002mm, minimizing contact stress gradients and reducing noise, vibration, and harshness (NVH).
To reduce boundary friction in modern OHC (Overhead Camshaft) configurations, we apply cutting-edge surface coatings including manganese phosphate treatment and DLC (Diamond-Like Carbon). These technical enhancements reduce oil-starvation startup wear by up to 45%.
Strategically located to deploy high-volume structural components with seamless international transit networks.
Operating from Cixi City, our proximity to both Shanghai Port and Ningbo Port provides strategic logistics versatility. We leverage direct routes to drastically lower lead times, container handling costs, and custom clearance bottlenecks, offering rapid international dispatches.
As a comprehensive group manufacturing deep groove ball bearings (EMQ grade, 6mm to 90mm), we provide a system-level advantage. Our camshaft assemblies are dynamically matched with low-friction, low-noise VETOR bearings, ensuring flawless rotational balance and minimizing mechanical losses.
Every manufacturing step from raw material analysis, billet forging, induction hardening, to final profile measurement is documented under strict quality protocols. Standardized tracking guarantees total compliance with automotive aftermarket and OEM supply chain criteria.
End-to-end integration designed to streamline component supply chains from standard replacement parts to high-performance racing platforms.
We supply high-precision camshaft profiles, valve rocker arms, and pistons engineered to exact assembly-line specifications. Our design processes match the compression ratios, thermal environments, and longevity profiles required by primary manufacturers.
For wholesalers and spare parts networks supplying replacement units across South America, Europe, Africa, and the Middle East. We offer optimized packaging, rapid supply, and dependable wear-resistance to protect brand reputation.
Custom cam profile development featuring aggressive lift and duration designs. Our engineers adjust lobe geometries using advanced simulation models to extract maximum power output without compromising high-temperature structural integrity.
A premier manufacturing and export enterprise delivering industrial-grade precision parts since 2005.
Founded in 2005, VETOR GROUP has built a global reputation as a comprehensive foreign trade and industrial manufacturing group specializing in high-performance mechanical components. Situated in Cixi City—an energetic industrial and economic hub adjacent to Hangzhou Bay—we operate with unprecedented transport logistics. Our facilities are within a 90-minute commute to both Shanghai Port and Ningbo Port, and easily reachable from Hangzhou Xiaoshan and Ningbo Lishe International Airports. This dual-port access allows for expedited logistics routing, optimal container consolidation, and lower shipping rates.
Our export operations are certified to the ISO9001 international quality system. We supply a diverse catalog of parts, including Motorcycle Parts, Auto Parts, ATVs, Dirt Bikes, Bicycles, and related industrial components. By utilizing state-of-the-art production machinery, we continuously assist our global clients in maintaining high market competitiveness.
VETOR GROUP owns and operates an in-house manufacturing plant dedicated to fabricating high-precision deep groove ball bearings and EMQ (Electric Motor Quality) grade bearings. With internal ring diameters ranging from 6mm to 90mm, our VETOR brand bearings are recognized worldwide for:
These features make them highly suitable for application in home appliances, micro-motors, electric fans, motorcycles, medical equipment, power tools, textile, and agricultural machinery.
Europe, Russia, Brazil, UAE, Iran, Turkey, Pakistan, Bangladesh, Egypt, Nigeria, and beyond.
From heavy-duty industrial bearings to high-performance race mechanics.
Engineered for high-rotational balance, utilizing premium steel alloys for minimum vibration.
Valves, camshafts, pistons, and chains certified for prolonged wear under high stress.
Suspension parts, cooling system units, and drive shafts manufactured to strict tolerances.
Engine and chassis assemblies built for rugged performance under intense environmental stress.
Off-road suspension kits, frame elements, and high-tensile power transmission chains.
Performance mechanical steering assemblies, brakes, and sprockets for racing tracks.
Lightweight alloy frames, structural bearings, and gear clusters for urban and trail use.
Our engineering support is available from 8:00 to 17:00 (GMT+8), Monday through Saturday, providing immediate technical feedback, CAD file checks, and quotation updates.
Full OEM & ODM capabilities including layout custom tooling, dynamic laser etching, branded boxes, and material hardness tuning to meet regional environmental regulations.
We execute strict production scheduling models to align with shipping schedules at Shanghai and Ningbo, ensuring compliance with contract dates.
Assuring safe international transit and operation across regulated markets.
Our raw material sourcing avoids hazardous compounds, meeting European REACH and RoHS standards. This permits hassle-free customs clearance and standard retail validation inside EU countries.
To counter maritime humidity during transport, every camshaft is coated in rust-inhibitive oil, wrapped in VCI protective films, and packed inside reinforced, fumigated wooden cases.
We provide full documentation packs, including Certificates of Origin (CO, Form E, Form F), facilitating custom clearance procedures and minimizing import duties for global buyers.
Addressing technical, logistical, and financial requirements for procurement managers.
Providing metallurgical spectroscopy documentation, detailing the percentage of carbon, chromium, and manganese content to confirm chemical alignment with standard specifications.
Every high-RPM camshaft undergo balance testing to restrict residual imbalance to less than 0.5 g·mm/kg, ensuring minimal engine block vibrations at speeds above 8,000 RPM.
Verifying lobe-to-tappet interfaces via optical profilometry to ensure surface finish metrics (Ra) remain consistently below 0.2 µm, preventing premature wear.
Professional insights on material choices, manufacturing processes, and wear mechanics.
Chilled Cast Iron offers superior surface hardness and excellent graphite lubrication properties, which makes it ideal for high-volume commuter motorcycle engines utilizing flat-tappet systems. Forged Steel (like 20CrMnTi) provides higher tensile strength and structural ductility, which is essential for performance or racing engines with aggressive lobe lifts and high spring rates that might crack cast iron.
We utilize high-speed CNC grinding machines coupled with automated Adcole gauges. By monitoring grinding parameters and using real-time compensation feedback loops, we maintain a profile accuracy within ±0.002mm and limit lobe run-out to less than 0.01mm.
Lobe scuffing is typically caused by insufficient lubrication, excessive valve spring pressure, or surface micro-irregularities. We address this by polishing lobes to a mirror finish (Ra < 0.2 µm) and applying manganese phosphating or DLC coatings to retain engine oil on the contacts during initial dry-starts.
Our EMQ grade deep groove ball bearings offer low noise and vibration levels. By mounting our camshafts on matched VETOR bearings, we minimize rotational friction, lower heat generation at high RPMs, and increase the service life of the entire cylinder head system.
Preserving high-efficiency power transmission and structural reliability across all operating modes.
VETOR GROUP
