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Jining Yanzhou Shengyuan Machinery Co., Ltd.
Professional Manufacturer of Heavy Machinery & Construction Equipment Parts in Shandong, China
Construction Equipment
Gearbox & Transmission
Excavator Parts
Bulldozer Parts
Address: Yanzhou District, Jining City, Shandong, China
Founded: Apr 17, 2020 | Enterprise Type: Limited Liability Company | Status: Active
OEM & ODM Accepted
High Quality
Durable
Global Export
Company Overview
✔ Established in 2020, specialized in R&D, production and sales of heavy machinery and construction equipment parts for more than 6 years.
✔ Located in Jining, Shandong, a well-known heavy machinery manufacturing base in China with convenient transportation and fast delivery.
✔ Professional manufacturer focusing on gearboxes, transmissions, undercarriage parts and hydraulic components for engineering machinery.
✔ Equipped with advanced CNC machines and strict quality control system to ensure stable product performance.
✔ Provides customized solutions for global customers with various working conditions and application requirements.
✔ Products widely used in construction, mining, road building, port logistics and infrastructure projects.
Core Products
| Category | Main Equipment | Features | Applications |
|---|---|---|---|
| Gearbox & Transmission | Bulldozer gearbox, excavator transmission, reducer | High load capacity, stable driving, long service life | Bulldozers, excavators, loaders, road rollers |
| Hydraulic Parts | Hydraulic cylinder, pump, valve, motor assembly | High pressure resistance, good sealing, strong stability | Construction machinery, mining equipment, engineering vehicles |
| Undercarriage Parts | Track roller, idler, sprocket, track shoe | Wear-resistant, high strength, easy installation | Crawler excavators, bulldozers, drilling rigs |
| Custom Machinery Parts | OEM machining parts, forged parts, casting parts | Custom design, high precision, interchangeable | Global OEM projects, special engineering equipment |
Production Equipment
• CNC machining centers for high precision parts manufacturing
• Automatic gear hobbing and grinding equipment
• Heat treatment production line for parts hardness improvement
• Hydraulic system testing and commissioning equipment
• Coordinate measuring instrument for precision inspection
• Automatic assembly and painting production lines
Quality & Certifications
✔ Strict quality control system from raw material to finished product delivery.
✔ 100% full performance testing before shipment to ensure product reliability.
✔ Adopts high-strength alloy steel and international standard materials.
✔ Complies with ISO9001 quality management system certification.
✔ Complete quality traceability system for all export products.
✔ Professional inspection team to guarantee stable quality.
Technical Advantages
– Professional R&D team with rich experience in heavy machinery design.
– Advanced processing technology to improve product durability by 30%.
– Modular design for easy maintenance and replacement abroad.
– Customizable size, material and performance based on customer needs.
– High-precision processing to ensure perfect matching with main machines.
– Continuous technology optimization for global harsh working conditions.
Cooperation & Trade Terms
MOQ: 1 set / 50 pieces (flexible for customized orders)
Lead Time: 10-20 working days for standard products
Payment Terms: T/T 30% deposit, 70% before shipment
Delivery Terms: FOB Qingdao, EXW Jining available
Warranty: 12 months free warranty + lifelong technical support
Packing: Standard export wooden case for safe transportation
Service & Support
✔ Free technical consultation and professional product selection guidance.
✔ Customized design based on customer drawings and working conditions.
✔ Online installation guidance and remote debugging service.
✔ 24-hour online technical support for global customers.
✔ Sufficient spare parts inventory and fast international delivery.
✔ Long-term after-sales service and regular maintenance guidance.
Market & Customers
✔ Long-term partners with domestic famous construction machinery brands.
✔ Products sold to all major industrial regions in China.
✔ Exported to Southeast Asia, Middle East, Africa, South America and Europe.
✔ Supplied full sets of bulldozer transmission systems to Indonesia construction customers in 2023, with stable operation for over 18 months.
✔ Cooperated with Nigerian mining company in 2024 to provide customized excavator undercarriage parts for large mining projects.
✔ Highly recognized by global customers for quality and service.
Why Choose Us?
✔ 6+ years professional experience in heavy machinery parts manufacturing.
✔ Factory direct sales with competitive price and high cost performance.
✔ Strong customization capacity for various global projects.
✔ Strict quality control and reliable product performance.
✔ Complete export service and perfect after-sales system.
✔ Stable delivery time and long-term partnership support.