Anhui KORBOR Machinery Co., Ltd.,, founded previously known as Ruian KORBOR Camshaft Manufacturing Co., Ltd. in 1999, was initially located in the automobile and motorcycle parts industry zone of Wenzhou, Zhejiang. It moved to Fuzhou, Fujian in 2005, and moved again to Anqing, Anhui in 2023, and was renamed Anhui KORBOR. Anhui KORBOR Machinery Co., Ltd., is China Wholesale ZETOR Car Camshaft Suppliers And ZETOR Car Camshaft Company. It is now located in Susong Economic Development Zone, covering an area of 28,000 square meters, with a plant area of 22,000 square meters, a registered capital of 11 million yuan (about US Dollar 1.4 million), and a total investment of over 100 million yuan. It is one of the top camshaft manufacturers in the country.
The camshaft is a key component in engine. We select high-performance alloys and use heat treatment processes, such as tempering, carburizing and quenching to significantly enhance the strength, hardness and wear resistance of the camshaft, ensuring performance in working environments.
With 25 years of innovation and experience, camshaft is our only focus. Anhui KORBOR Machinery Co., Ltd., is China Wholesale ZETOR Car Camshaft Company. We have efficient production lines and strict quality management systems, achieving high-precision mass production and ensuring that every batch product has the same quality. We follow the IATF16949:2016 standard, maintain the "zero defect" production concept, implement multi-level and all-round quality control for every link in the production process, and win the favor of the global market with high cost performance and stable quality. With customers all over the world, we have established the strategic cooperation with many brands.
Our team is born for higher standards, and continuously iterating, so that every process contains innovative power. At present, our product covers more than 800 automotive and 600 motorcycle camshaft models. KORBOR provides you with mature technology and diversified solutions to help customers achieve greater success.
Meanwhile, we are committed to environmental protection, ensuring a healthy and safe working environment for employees by reducing waste generation, and requiring all partners in the supply chain to comply with strict environmental protection and labor standards. Regularly audit suppliers to promote the implementation of sustainable production methods throughout the entire chain.
From blank casting to finished products, KORBOR provide 1-stop service for each customer with reliable quality and punctual delivery time. Every year, we deliver more than 2.3 million sets of products to global customers and serve the market with professional capabilities. KORBOR is not only your trusted supplier, but also your ideal partner in the field of automotive and motorcycle engine camshafts. Let us work together to create quality with exquisite craftsmanship.
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As a ZETOR Car Camshaft Suppliers, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.
Anhui KORBOR Machinery Co., Ltd. is a China-based manufacturer specializing exclusively in engine camshafts since 1999. Our ZETOR car camshaft line covers models for ZETOR tractor engines, delivering the precise valve timing and durability required for agricultural and industrial applications. As a Wholesale ZETOR Car Camshaft Company, we combine 25 years of camshaft expertise with vertically integrated production—from our own foundry to finished machining—to ensure consistent quality and reliable supply.
Our product range spans over 800 automotive and 600 motorcycle camshaft models, including dedicated ZETOR applications. We supply wholesale quantities to distributors, engine rebuilders, and equipment manufacturers worldwide, with annual deliveries exceeding 2.3 million sets.
ZETOR tractors are known for robust, reliable diesel engines used in demanding agricultural conditions. Our camshafts are manufactured to match original specifications, ensuring correct valve lift, duration, and timing. We select high-performance alloy steels and apply heat treatment processes—including tempering, carburizing, and quenching—to enhance hardness and wear resistance, extending service life even under heavy load and high-temperature operation.
Each camshaft is machined to tight tolerances on lobe profiles and journal diameters, critical for maintaining valve clearance and reducing engine noise. Our quality management system follows IATF 16949:2016, with a "zero defect" philosophy and multi-level inspection throughout production.
While our ZETOR category currently lists models under development, our broader Car camshaft range includes applications for over 30 vehicle brands. For ZETOR, we focus on the following engine families commonly found in tractors like the Zetor Major, Proxima, Forterra, and Crystal series:
We also supply camshafts for other tractor and commercial vehicle applications, leveraging our experience in high-strength materials and precision grinding.
Our manufacturing process begins with blank casting in our own foundry, allowing us to control material composition and reduce porosity. We use spheroidal graphite iron or alloy steel blanks depending on the application. Key specifications include:
| Parameter | Typical Value / Range |
|---|---|
| Material | Alloy steel or ductile iron (per OEM spec) |
| Hardness (after heat treatment) | HRC 50–60 on lobe surfaces |
| Journal diameter tolerance | ±0.01 mm |
| Lobe profile accuracy | ±0.02 mm |
| Surface finish | Ra ≤ 0.4 µm on journals |
| Quality standard | IATF 16949:2016 |
We operate an in-house laboratory with advanced testing equipment to verify material composition, hardness, and dimensional accuracy. Each batch undergoes rigorous inspection, including 100% dimensional checks on critical features and sample metallurgical analysis.
We understand that aftermarket and OEM applications may require specific configurations. Our engineering team can develop camshafts based on customer drawings or samples, offering customization in:
For volume orders, we provide engineering support to ensure the camshaft integrates seamlessly with the engine's valve train, including rocker arms, tappets, and timing gears.
Our factory in Susong Economic Development Zone covers 28,000 square meters, with dedicated production lines for high-precision mass production. We maintain efficient processes to meet wholesale demand, with an annual output exceeding 2.3 million sets across all camshaft types. Our location near Ningbo and Shanghai ports ensures efficient export logistics, typically 2 days to port.
We offer flexible packaging options, including individual boxes, bulk cartons, or custom labeling to meet distributor requirements. For international orders, we coordinate sea, air, or land freight to ensure timely delivery.
We are committed to delivering defect-free products. Our quality system is certified to IATF 16949:2016, reflecting our focus on automotive-grade quality management. We implement multi-level inspections from incoming raw materials to final packaging, including:
We also adhere to environmental and labor standards, regularly auditing our supply chain to ensure sustainable practices. Our commitment to quality has earned us trust from customers across Europe, North America, and Asia.
To provide an accurate quotation and configuration, we need the following details from you:
| Required Information | Why It Matters |
|---|---|
| ZETOR engine model and year | Identifies correct camshaft specifications |
| Original part number or sample | Ensures exact match or reverse engineering |
| Quantity required | Determines pricing and production planning |
| Application (OEM, aftermarket, performance) | Influences material and heat treatment choices |
| Delivery destination | Affects packaging and logistics planning |
Send these details to our sales team, and we will respond with a tailored proposal, including technical drawings if needed.
We are expanding our ZETOR coverage. Currently, we can supply camshafts for popular models like Major, Proxima, Forterra, and Crystal. If your model is not listed, contact us with your engine details—we can often develop a new pattern based on an original sample.
We cater to wholesale buyers, but we also support smaller orders for testing. For standard ZETOR camshafts, MOQ is typically 10 pieces. For custom designs, MOQ may be higher depending on tooling requirements. Contact us for specific pricing.
Our camshafts are made from high-performance alloys and heat-treated to achieve optimal hardness and wear resistance. We follow IATF 16949 standards and conduct 100% inspection on critical dimensions. Each batch is tested for material composition and hardness.
Yes, our R&D team can develop and produce camshafts according to your drawings or samples. We offer customization in lobe profiles, materials, and heat treatment to meet your specific engine requirements.
For standard camshafts in stock, delivery is typically 7-15 days. For production orders, lead time is 30-45 days depending on quantity and customization. We coordinate logistics to ensure timely arrival at your port.
Our portfolio also includes AUDI (0) for applications with different operating ranges, interfaces or integration requirements.
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