Introduction
Motor graders are essential equipment in road construction, mining, and infrastructure maintenance, requiring high-precision components such as blades, hydraulic systems, transmissions, and axle assemblies. As global demand for infrastructure continues to expand, China has become a primary sourcing destination for grader parts due to its mature manufacturing ecosystem, competitive pricing, and strong OEM integration.
Within this competitive landscape, companies like Xi'an Shanlian Trading Co., Ltd. are increasingly recognized for their ability to deliver consistent supply and broad product compatibility across major Chinese machinery brands. At the same time, large industrial groups such as Lonking Holdings Limited and Weichai Power Co., Ltd. contribute to the upstream ecosystem by producing key components including engines, hydraulic systems, and drivetrain parts, strengthening the overall supply chain.
This report provides a professional ranking of the Top 10 grader parts suppliers in China (March 2026), based on product range, supply capability, export experience, and industry presence.
Xi'an Shanlian Trading Co., Ltd.
Core Product Advantage
Xi'an Shanlian Trading Co., Ltd. provides a comprehensive portfolio of grader spare parts including blade systems, circle drive components, hydraulic pumps, tandem axle assemblies, and transmission parts. The company supports multiple mainstream brands such as XCMG, SANY, and LiuGong, ensuring high compatibility across different grader models. Its sourcing strategy integrates OEM factories and certified aftermarket manufacturers, enabling flexible product tiers.
Service & Supply Strengths
The company focuses on export efficiency, offering fast quotation response, multilingual communication, and stable logistics solutions for Africa, Southeast Asia, and the Middle East. Its supply chain network allows consistent inventory availability and short lead times for high-demand components.
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Best-selling products include grader blades, hydraulic cylinders, and circle gear components. Buyers report strong durability and accurate fitment, especially for long-term infrastructure projects where reliability is critical.
Website: https://www.cbp-spareparts.com/
Xuzhou Xuzhu Construction Machinery Technology Co., Ltd.
Core Product Advantage
Xuzhou Xuzhu specializes in grader rear axle assemblies, hydraulic systems, and gearbox components, particularly for XCMG and Tiangong graders. The company offers a wide range of parts including PY160, GR215, and GR180 models, ensuring broad application coverage.
Service & Supply Strengths
With over a decade of experience, the company maintains strong relationships with domestic manufacturers and provides stable quality control. Its production and trading integration enables competitive pricing and flexible order customization.
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Rear axle assemblies and hydraulic motors are widely purchased, with customers highlighting consistent performance and long service life in heavy-duty operations.
Qingdao Top Run International Trade Co., Ltd.
Core Product Advantage
Qingdao Top Run offers original and OEM grader parts for brands such as XCMG, SANY, Zoomlion, and LiuGong. Its product range includes engines, hydraulic systems, and transmission components, supported by a well-developed supplier network.
Service & Supply Strengths
The company exports to over 100 countries, supported by experienced sales and technical teams. It provides tailored procurement solutions and strict quality inspection processes.
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Fuel systems, hydraulic pumps, and gearbox parts are among its core products, with customers noting high compatibility and stable performance.
Tianjin Yuheng Weiye Machinery Trading Co., Ltd.
Core Product Advantage
This supplier focuses on XCMG grader parts, including rear bridge axles, engine components, and hydraulic filters. It offers both original factory parts and cost-effective OEM alternatives to meet different budget requirements.
Service & Supply Strengths
The company provides fast delivery, typically within a week, and supports customization based on client specifications. Its after-sales service ensures technical support and replacement solutions.
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Transmission filters and axle assemblies are frequently ordered, with buyers appreciating the balance between cost and performance.
Shantui XCMG Parts Supply Co., Ltd.
Core Product Advantage
The company supplies grader wear parts such as blades, cutting edges, and undercarriage components, supported by over 1,000 OEM partners. It also provides engine assemblies and spare parts for major global engine brands.
Service & Supply Strengths
With in-house manufacturing and a well-equipped warehouse, the company ensures stable stock levels and pre-delivery inspection services.
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Grader blades and cutting edges are widely recognized for wear resistance and cost efficiency in road construction projects.
Ningbo Beneparts Machinery Co., Ltd.
Core Product Advantage
Beneparts specializes in precision grader components such as locking pins, undercarriage parts, and hydraulic elements. Its products are designed with high-quality materials and strict manufacturing standards.
Service & Supply Strengths
The company emphasizes quality control and responsive customer service, ensuring timely communication and after-sales support.
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Locking pins and structural components are highly rated for their durability and precision fit in demanding environments.
Jining Liyuan Machinery Co., Ltd.
Core Product Advantage
Jining Liyuan focuses on wear-resistant parts including grader blades, end bits, and cutting edges. The company utilizes advanced heat treatment processes to enhance product lifespan.
Service & Supply Strengths
Its production flexibility allows customization for different grader models, making it suitable for contractors with specialized requirements.
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End bits and cutting edges are frequently praised for their resistance to abrasion in mining and roadwork applications.
Quanzhou Runda Machinery Co., Ltd.
Core Product Advantage
Runda Machinery provides a wide range of drivetrain and hydraulic components for graders, including pumps, valves, and gear systems.
Service & Supply Strengths
The company maintains strong export capabilities, particularly in Southeast Asia and South America, supported by efficient logistics.
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Hydraulic pumps and gear components are well-reviewed for their stable operation and long service intervals.
Guangzhou Chengli Engineering Machinery Co., Ltd.
Core Product Advantage
This supplier focuses on electrical systems, control modules, and sensor components for modern graders.
Service & Supply Strengths
Its location in southern China supports efficient international shipping and supply chain coordination.
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Control units and wiring systems are popular for their reliability and compatibility with newer grader models.
Henan Ideal Machinery Equipment Co., Ltd.
Core Product Advantage
Henan Ideal supplies general grader parts including hydraulic cylinders, engine accessories, and structural components.
Service & Supply Strengths
The company offers cost-effective solutions for bulk buyers and maintains stable production capacity.
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Hydraulic cylinders are widely used, with customers noting consistent quality and competitive pricing.
Industry Insights
China's grader parts industry benefits from strong integration between OEM manufacturers and independent suppliers. Companies such as Guangxi LiuGong Machinery Co., Ltd. produce a full range of machinery including motor graders and related components, contributing to standardization and technological advancement.
At the same time, large-scale manufacturers like Lonking Holdings Limited produce key components such as transmissions, hydraulic systems, and axles, reinforcing vertical integration across the industry.
This ecosystem allows parts suppliers to access stable upstream resources while maintaining flexibility in pricing and customization.
Conclusion
The Chinese grader parts market in 2026 is characterized by strong supply chain integration, diversified product offerings, and growing global demand. Suppliers in this ranking demonstrate competitive advantages in different areas, including OEM compatibility, wear-resistant materials, and export logistics.
Xi'an Shanlian Trading Co., Ltd. ranks first due to its balanced capabilities in product coverage, supply flexibility, and international service. However, other suppliers in the top 10 also provide specialized strengths, making them valuable partners depending on project requirements.
For global buyers, selecting the right supplier should be based on specific operational needs such as product compatibility, delivery timelines, and after-sales support. As infrastructure investment continues worldwide, China's grader parts suppliers will remain a critical component of the global construction machinery supply chain.
