Company Advantages1. Seal we produced has applications in a wide range of fields. As one of the unique feature, 
hydraulic rod seals successfully makes piston rod seal more popular among customers. Seal we produced has applications in a wide range of fields
2. Dms Seals Technology Co.,limited, well-known for its superior quality, will provide first-class service. DMS Seals implements and optimizes its quality control systems
3. DMS Seal manufacturer provides good quality and competitive price hydraulic seals. rod seals,hydraulic rod seals online deserve popularization for its rod seal catalogue.
4. pneumatic rod seals makes DMS Seal Manufacturer hydraulic rod seals resistant to push rod seal and thus increasing life expectancy. To reduce costs with high-efficiency work is the DMS's purpose.
Installation Recommendation
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Application and properties
Applicable to high and low speed reciprocating motion environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in the medium with oil spots.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Working Conditions
| Working  Conditions | 
| Diameter Range | Pressure Range | Temperature Range | Speed | Medium | 
| 3-1600mm | 0-60MPa | -30℃+200℃ | 15 m/s | hydraulic oil, flame retardant liquid, water, gas | 
Installation Dimensions
| Rod Dia. | Outer Dia. | Width | Order No. | 
| d h9 | D1  H9 | L1+0.2 | 
| 4045
 50
 | 5055
 60
 | 4.24.2
 4.2
 | GSW40*50*4.2GSW45*55*4.2
 GSW50*60*4.2
 | 
| 5053
 55
 | 6563
 65
 | 6.84.2
 4.2
 | GSW50*65*6.8GSW53*63*4.2
 GSW55*65*4.2
 | 
| 5560
 60
 | 7070
 75
 | 6.84.2
 6.8
 | GSW55*70*6.8GSW60*70*4.2
 GSW60*75*6.8
 | 
| 6365
 65
 | 7375
 80
 | 4.24.2
 6.8
 | GSW63*73*4.2GSW65*75*4.2
 GSW65*80*6.8
 | 
| 6770
 70
 | 7780
 82
 | 4.24.2
 6.8
 | GSW67*77*4.2GSW70*80*4.2
 GSW70*85*6.8
 | 
| 7575
 80
 | 8590
 90
 | 4.26.8
 4.2
 | GSW75*85*4.2GSW75*90*6.8
 GSW80*90*4.2
 | 
| 8085
 90
 | 75100
 105
 | 6.86.8
 6.8
 | GSW80*95*6.8GSW85*100*6.8
 GSW90*105*6.8
 | 
| 95100
 106
 | 110115
 121
 | 6.86.8
 6.8
 | GSW95*110*6.8GSW100*115*6.8
 GSW106*121*6.8
 | 
| 110115
 120
 | 125130
 135
 | 6.86.8
 6.8
 | GSW110*125*6.8GSW115*130*6.8
 GSW120*135*6.8
 | 
| 125130
 135
 | 140145
 150
 | 6.86.8
 6.8
 | GSW125*140*6.8GSW130*145*6.8
 GSW135*150*6.8
 | 
| 140145
 150
 | 155160
 165
 | 6.86.8
 6.8
 | GSW140*155*6.8GSW145*160*6.8
 GSW150*165*6.8
 | 
| 155160
 165
 | 170175
 180
 | 6.86.8
 6.8
 | GSW155*170*6.8GSW160*175*6.8
 GSW165*180*6.8
 | 
| 170175
 180
 | 185190
 200
 | 6.86.8
 8.1
 | GSW170*185*6.8GSW175*190*6.8
 GSW180*200*8.1
 | 
 There is strict testing for quality of rod seals to make satisfying products for customers.
2.  Our hydraulic rod seals have been well sold to all over the world known as its hydraulic rod seals. Call now!