SANY SY980C QSM11 6H30 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier

Product Overview
As a leading China manufacturer, we provide professional engine overhaul solutions for SANY SY980C super-large mining excavators. Our kits support both QSM11 and 6H30 engine models, delivering complete restoration for maximum performance in extreme mining conditions.

Complete Kit Components:

• Piston & Liner Kit - Heavy-duty construction for mining applications

• Piston Ring Sets - Complete sealing systems

• Bearing Systems - Main bearings & connecting rod bearings

• Valve Train Components - Valve guides & complete valve assemblies

• Sealing Solutions - Full gasket kits

• Core Assemblies - Cylinder blocks & cylinder heads

Quality Certification:
✓ OEM Standards - Precision manufacturing to original specs
✓ Mining-Grade Materials - Special alloys for extreme conditions
✓ Dual-Engine Compatibility - QSM11 & 6H30 support
✓ Quality Assurance - Multiple inspection stages
✓ Complete Packages - All components from single source

Technical Specifications:

• Machine Model: SANY SY980C Mining Excavator

• Engine Compatibility: QSM11 & 6H30

• Application: Complete Engine Overhaul

• Quality Standard: ISO 9001 Certified

Applications:
• Mining excavator engine overhauls
• Preventive maintenance programs
• Major repair operations
• Performance restoration services

Manufacturing Advantages:

1. Factory Direct Pricing - Competitive rates for mining operations

2. Dual-Engine Support - Comprehensive coverage for SY980C

3. Quality Guarantee - Stringent manufacturing controls

4. Technical Support - Professional engineering assistance

Production Capability
Our specialized manufacturing facility features advanced machining technology dedicated to super-large mining equipment components. We maintain rigorous quality systems to meet the demanding requirements of mining applications.