We are one of the leading manufacturers in China specialized in producing all kinds of hydraulic cylinder for engineering machinery like Excavator , loader , crane , Special vehilce like telescopic cylinder for Dump truck and Hydraulic cylinder for compactor vahicle and pile driver machine .  We also make Hydraulic cylinders for bending machine , press machine , multi-function trailers , the huge Hydraulic Cylinders for Dam Gate and tunnel machine .

Engeering Hydraulic Cylinder
1. Working pressure level :
C --- 6.3MPa
E --- 16MPa
G-----25MPa
H------32MPa

Working temperature : -40°C---100°C

2. Raw Material : 1020 Steel , 1045 steel , AISI4140 , Q235 Steel ,St 52

3. Seal kits : Parker from USA , Hallite from Britain , NOK from Japan , Trelleborg from Sweden .

4. Processing Equipment :
Drilling machine , engine lathe , polishing machine , milling machine , Honing machine , shot blasting machine , automatic welding machine .

5.Processing capacity
Bore : from 20 mm to 1000 mm
Stroke : 50 mm to 10000 mm

Specification:

Company:

Jinan Gaoxin Huaneng Pneumatic & Hydraulic Co., Ltd (GXHN), established in 1997, is the symbol and best manufacturer in Hydraulic and Pneumatic components field in Shandong Province of China. We company, Jinan Huachenweida Trade Co., Ltd, as the exporting branch office of GXHN, Mainly take charge of promoting our products to all over the world. Now The sales of exporting reaches 10 million one year.

Our company scale as follows:
13 years production history
4 manufacturing base
150 sets Normal Lathe
10 sets grinder machine
10 sets buffing machine
50 sets drilling machine
20 sets testing machine
5 sets bending machine equipments of Telescopic Cylinders
1000 staff
30 Technical engineers
30 professional Sales engineers

R&D Capacity:
GXHN Standard Series Hydraulic Cylinder:
1. Stroke Length:Up to 9030mm
2. Rod Diamster: Up to 400mm
3. Load capacity: Up to 300 ton
4. Extended Stages: 1/2/3/4/5/6/7
5. Working pressure:C--6.3MPa; E--16MPa; G--25MPa; H--32MPa
6. Material: 1020 Steel , 1045 steel , AISI4140 , Q235 Steel ,St 52
7. Working temperature from -50°c to +80°c
8. High strengtgh seamless steel tube.
9. One year quality guarantee
10.Dual low resistance dust proof design

Solution To Some Questions: