It is excavator hydraulic cylinder, mainly used in the hydraulic system for various engineering machinery, lifting machinery, transport machinery, ship machinery, metallurgical and mining machinery and engineering vehicles.
Rod surface treatment is for chrome plated or as per requirement. Hydraulic cylinder's standard is B type piston (optional: A type piston).

Specification of hydraulic cylinder
1. Body material: 45steel
2. Stroke: 1050± 1.8mm
3. Cushion stroke: 50mm
4. Tube inside diameter: 140mm
5. Closed length: 1640± 1.8mm
6. Main relief valve set pressure: 32.4mpa
7. Over load relief valve pressure: 35.3mpa

8. Proof set pressure: 48.5mpa
9. Rated pressure: 34.3mpa
10. Pump: 315L/min
11. Hydraulic oil operating temperature: -20celsius~+90celsius
12. Design for: Double-acting
13. Piston rod: High frequency quenching followed by chrome plating to improve rust proofing and wear and scar resisting performance.
14. Certification1: ISO9001: 2008 ISO14001: 2004
Certification2. CE
15. Contract manufacturing: OEM service offered design service offered buyer serviced offered

The terms and conditions stipulated below:
1. Brand name: "hty"
2. Quality control following 3 phases of thorough inspection, first-off inspection, during-processing inspection, and 100% inspection one by one before dispatching.
3. MOQ: 1-100PCS. Production capacity: 5000PCS/month
4. The way of payment: 30% deposit by T/T in advance, balance T/T before shipment, L/C is negotiable
5. Delivery time: About 30 days by the sea transportation.
6. After-sales service of the hydraulic cylinder: We offer the spare parts free of charge and one year guarantee period on the product quality
7. The sea port of the shipment: Xiamen port, fujian province