Hydraulic power unit discriptionThis HPU is designed for Hydraulic Dock Ramp(wharf bridge),it's made of high pressure gear pump,AC motor,manofoid block,Hydraulic Vavle and oil tank,etc.When the main deck rises in place,the labial lamina rises automaticly,solenoid valves control it down,the down spee

. FAQ .Q1: Do you accept OEM manufacturing?A1: Yes! We do accept OEM manufacturing. We will quote you the exact price and make the exact cylinder according to your specification and drawing.Q2: Can we design our own package or print our own logo?A2: Yes! Package and logo will be made acording to you

We provide you OEM or ODM service. one year warranty 1. GOOD QUALITY SERVICE, 2. FAST DELIVERY SERVICE, 3. SAFETY PACKAGE SERVICE, 4, FAST SAMPLE PUMPS PREPARING SERVICE. 5. GOOD AFTER SALE SERVICE. 6. 24 HOURS ON LINE SERVICE. 7. SJ TECHNOLOGY CAST ON EVERY DETAILED POINTS.

Our Service1.Sample service: samples can provide preferential.2.customized services: a variety of power units can be customized according to customer demand.3. aftermarket service: according to consumer requirements, technical guidance on the use and other aspects. In case of quality problems under