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1. Apply for pumping transportation of concrete, mortar and peat in coal mine as well as pumping working in others engineering.
2. Be with high reliability, high safety and low faultdown rate.
3. Adopt full-hydraulic steering system with less reversing impact; less link on working oilway; valve group is with the features as perfect quality, small volume and easy maintenance; the international famous-brand main oil pump is with perfect performance and working reliablility.
4. Applicable to underground concrete pumping under coal mine, with long pumping distance, less reinstallation time.
5. Compact structure, easy for transportation and installation, small space demands and convenient for maintenance.
6. Apply to pump the ground materials or directly carry materials underground.
7. Distribution valve adopts the advanced S pipe valve system, being with features as automatic clearance compensation, good sealing performance, easy and reliable structure and easy replacement of wearing parts.
8. Be equipped with high-flow-rate main oil pump with constant power variable, which can exert main power efficiency in the condition of constant power.
9. Be with anti-pumping function to clean out the pipe in case of meeting temporary block.
10. Special design, less dead end, less material deposit and easy to clean.
11. Be with automatic piston-retreating function, be easy to inspect and replace the piston.
12. Main oil cylinder uses the patented water-proof and air-proof technology.
13. The patented technology for wear-resisting pump piston.
14. The patented technology for wear-resisting hard alloy glass-like plate.
