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Jining Coal Mine Machinery Equipment Co., Ltd.
Professional Manufacturer of Coal Mining Machinery & Heavy Equipment in Shandong, China
Mining Equipment
Shearer Parts
Conveyor Parts
Hydraulic Support
OEM & ODM
Address: Rencheng District, Jining City, Shandong Province, China
Founded: January 15, 2010 | Enterprise Type: Manufacturing Enterprise | Status: Active
OEM & ODM Accepted
High Strength
Wear Resistant
Global Export
Company Overview
Established in 2010, a professional manufacturer focusing on coal mining machinery and heavy equipment for more than 15 years.
Located in Jining, Shandong Province, one of the largest coal machinery production bases in China.
Specialized in R&D, production and sales of shearer parts, conveyor components, hydraulic supports and mining crusher parts.
Adopts high-strength alloy steel and advanced heat treatment technology to ensure product durability under harsh mining conditions.
Provides wear-resistant and high-reliability parts for various brands of coal mining machinery.
Products widely used in underground coal mining, open-pit mining, coal preparation plants and mine infrastructure projects worldwide.
Core Products
| Category | Main Equipment | Features | Applications |
|---|---|---|---|
| Shearer Parts | Shearer drum, cutting picks, gearbox, haulage unit | High cutting efficiency, wear resistant, stable transmission | Coal mining shearers, continuous miners |
| Conveyor Equipment | Belt conveyor, chain conveyor, roller, idler, pulley | Strong load capacity, low noise, long service life | Coal mine transportation, material handling |
| Hydraulic Support | Shield support, chock support, leg cylinder, valve | High support strength, reliable seal, automatic control | Coal face support, roof control |
| Crusher & Screen Parts | Hammer head, liner plate, screen mesh, rotor | Impact resistant, easy replacement, high screening efficiency | Coal crushing, sizing and screening |
Production Equipment
• CNC machining centers and precision lathe processing equipment
• Automatic cutting, bending and welding production lines
• Heat treatment and quenching equipment for parts strengthening
• Forging and casting processing equipment
• Precision testing instruments and hardness testing machines
• Full-load performance testing equipment for finished products
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.
Adopts high-quality alloy steel and national standard raw materials.
Comply with ISO9001 quality management system certification.
Complete quality traceability system for all export products.
Professional quality inspection team to ensure stable and reliable quality.
Technical Advantages
– Professional R&D team with rich experience in coal mining machinery parts design.
– Advanced heat treatment technology to improve product wear resistance by 40%.
– Precision machining technology to ensure high matching accuracy of parts.
– Modular design for easy installation, replacement and overseas maintenance.
– Customizable size, material and performance according to customer requirements.
– Continuous technical optimization for harsh underground mining conditions.
Cooperation & Trade Terms
MOQ: 50 pieces (spare parts) / 1 set (assembly parts)
Lead Time: 7-15 working days for standard products
Payment Terms: T/T 30% deposit, 70% before shipment
Delivery Terms: FOB Qingdao, EXW Jining available
Warranty: 12 months warranty + lifelong technical support
Packing: Standard export wooden case with moisture-proof and shockproof treatment
Service & Support
Free technical consultation and product selection guidance for global customers.
Customized design and production based on customer drawings and samples.
Online installation guidance and remote technical training.
24/7 online after-sales service and technical support.
Sufficient spare parts inventory for fast international delivery.
Long-term after-sales service and regular maintenance guidance.
Market & Customers
Long-term cooperative suppliers for domestic coal mining machinery manufacturers.
Products sold to all major coal mining regions in China.
Exported to Southeast Asia, Middle East, Africa, South America and Russia.
Supplied 150 sets of conveyor rollers and idlers to a coal mine in Indonesia in 2022, with stable operation for over 2 years.
Cooperated with a mining company in South Africa to provide customized shearer drums in 2023.
Won high recognition and long-term cooperation from global customers.
Why Choose Us?
15+ years of professional experience in coal mining machinery parts manufacturing.
Factory direct sales with competitive price and high cost performance.
High-quality products with wear resistance, high strength and long service life.
Strong customization capacity to meet various project requirements.
Complete export service and perfect after-sales support system.
Stable delivery time and reliable long-term partnership.