100 t Heavy Duty Hydraulic Cylinder Dock Leveler HRC 45-55 Hardness

Technological parameter

Discription

1. Application:lift platform, dock leveler....
2. Installation: Two ends with earring, with flanges, with trunnion, with U clevis, with ball;
3. Working pressure:10Mpa-40Mpa;
4. Working temperature: -40~50C;
5. Cylinder seals: NOK, PARKER, HALLITE.
6. The thickness of chrome plating: 30-50μm;
7. Every cylinder will be tested before exporting;
8. We can also design as per your demand.

Detailed description

1. Tube and flange welding

The welding on cylinder tube and flange would be Ultrasonic tested every time, the welding seam would be

cleaned before machining. Eternal company ensure that every welding seam has no any leak during lifetime

2. Assembly and pressure test

Before hydraulic cylinder is assemblied, every spare part would be measured and cleaned. After hydraulic

cylinder is assemblied, pressure test would be carried out one by one, eternal company ensure that testing

pressure is higher 30%-50% than working pressure, and pressure holding time 30~60 minutes is necessary. Every piece hydraulic cylinder must be tested completely without any lea.

3. Painting and storage.

After hydraulic cylinder pass through pressure test, painting is necessary.

FAQ:

1. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

2. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

3. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

4. How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.