ZX870 ZX850-3 4638083 4653864 4659271 Excavator Hydraulic Arm Boom Bucket Cylinder

ZX870 ZX850-3 4638083 4653864 4659271 Excavator Hydraulic Arm Boom Bucket Cylinder 

Specification

Why Choose Us

1. 16+ Years of Industry Experience
2. Strict Quality Control

3. Large Inventory & Fast Delivery

4. Customization Available

5. Responsive Customer Support

More Cylinders We Can Provide

FAQ

Q1: Can I customize hydraulic cylinders?
A: Yes, we support full customization—size, stroke, mounting, and seals. Just send your machine model, part number, or drawings, and our engineers will assist you.

Q2: What other excavator parts do you supply?
A: We offer a full range of parts:

Final Drive / Travel Motor

Swing Motor & Gearbox

Hydraulic Pump & Valves

Engine & Electrical Parts

Seal Kits, Undercarriage, Cab & Body components

Q3: Are your parts compatible with major brands?
A: Yes, our parts fit Caterpillar, Komatsu, Volvo, Hitachi, Hyundai, Kobelco, Doosan, and more.

Q4: How do you ensure product quality?
A: All items are 100% factory-tested. We follow strict quality control from raw material to final inspection.

Q5: Do you provide fast delivery?
A: Yes, we stock regular models and offer same-day or next-day shipping for urgent orders.

Q6: How can I get a quote or place an order?
A: Contact us via WhatsApp, email, or RFQ form. We’ll reply within 12 hours with full details.