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Jining Coal Mine Machinery Co., Ltd.
Professional Manufacturer of Coal Mining Equipment & Mine Machinery in Shandong, China
Mining Equipment
Shearer Parts
Roadheader Parts
Hydraulic Support
Conveyor System
Address: High-Tech Zone, Jining City, Shandong Province, China
Founded: June 18, 2010 | Enterprise Type: Manufacturing Enterprise | Status: Active
ISO Certified
High Strength
Wear Resistant
Global Export
Company Overview
Established in 2010, a professional manufacturer focusing on coal mining machinery and mine equipment for more than 15 years.
Located in Jining, Shandong Province, a major coal mining base and machinery industrial hub in China.
Specialized in R&D, production and sales of shearer parts, roadheader parts, hydraulic supports, scraper conveyors, and mine hoists.
Adopts high-strength alloy steel and advanced heat treatment technology to ensure product durability under harsh mine conditions.
Provides complete solutions for underground coal mining, tunneling, and material handling systems.
Products widely used in coal mines, metal mines, tunnels, and infrastructure projects worldwide.
Core Products
| Category | Main Equipment | Features | Applications |
|---|---|---|---|
| Shearer Parts | Drum, ranging arm, haulage unit, cutting motor, gearbox | High cutting power, wear resistant picks, stable traction | Longwall coal mining faces |
| Roadheader Parts | Cutting head, boom, conveyor, crawler assembly, hydraulic cylinder | Strong rock breaking ability, reliable operation, easy maintenance | Tunneling in coal and rock |
| Hydraulic Support | Shield support, chock support, canopy, base, valves | High support strength, good sealing, advanced electro-hydraulic control | Underground mining roof support |
| Scraper Conveyor & Accessories | Scraper, chain, sprocket, line pan, drive unit | High wear resistance, long life, low maintenance | Coal and bulk material conveying |
Production Equipment
• Large-scale CNC boring and milling machines for heavy parts processing
• Automatic welding robots and flame cutting lines
• Heat treatment furnaces and quenching machines for surface hardening
• Precision forging and casting facilities
• 3D coordinate measuring machines and hardness testers
• Full-load test benches for hydraulic systems and motors
Quality & Certifications
Strict quality control system covering raw material inspection to finished product delivery.
100% full inspection and performance testing before shipment to ensure product qualification.
Uses high-quality domestic and imported alloy steel with national standard certification.
Complies with ISO9001:2015 quality management system certification.
Complete quality traceability system and batch records for all export products.
Professional quality inspection team with mining industry experience.
Technical Advantages
– Professional R&D team with 20+ years of experience in coal mining machinery design.
– Advanced finite element analysis (FEA) for optimized structural strength.
– Proprietary heat treatment process extends wear part life by 50%.
– Modular design for quick field replacement and reduced downtime.
– Customizable cutting drum, support height, and conveyor length according to mine conditions.
– Continuous improvement based on feedback from harsh underground environments.
Cooperation & Trade Terms
MOQ: 10 pieces (spare parts) / 1 set (complete machine)
Lead Time: 15-30 working days for standard products
Payment Terms: T/T 30% deposit, 70% before shipment or L/C at sight
Delivery Terms: FOB Qingdao, EXW Jining available
Warranty: 18 months warranty + lifelong technical support
Packing: Heavy-duty steel frame or wooden case with anti-rust and moisture-proof treatment
Service & Support
Free technical consultation and mine-specific solution design for global customers.
OEM & ODM service based on customer drawings and technical requirements.
Online installation supervision and remote troubleshooting via video call.
24/7 after-sales hotline and spare parts emergency supply.
Sufficient inventory of common wear parts for quick dispatch.
Regular maintenance training and field service available upon request.
Market & Customers
Long-term partner of major coal mining groups in Shanxi, Shaanxi and Inner Mongolia.
Products sold to over 20 provinces in China and widely recognized in the industry.
Exported to Indonesia, India, Russia, Vietnam, Turkey, Poland and South Africa.
Supplied 120 sets of hydraulic support components to a coal mine in Kalimantan, Indonesia in 2023, with zero failure after 18 months of continuous operation.
Provided customized roadheader cutting heads for a tunneling project in Donbas, Ukraine in 2024, achieving 30% higher cutting efficiency.
High customer satisfaction and repeat orders from global clients.
Why Choose Us?
15+ years of professional experience in coal mining machinery manufacturing.
Factory direct pricing with competitive cost-performance ratio.
Products designed for extreme underground conditions with high reliability.
Strong customization ability to meet specific mine requirements.
Complete export documentation and efficient logistics support.
Stable delivery and long-term cooperative partnership.