Company Advantages1. The newly launched products by Dms Seals Technology Co.,limited were all completed by the internationally renowned design company. We have developed solutions of the sealing of special working condition
2. All relative certificates to guarantee quality will be provided by Dms Seals Technology Co.,limited. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
3. DMS 
o-ring seal has advanced machines and equipment for its production. The results indicate that rod seals,
hydraulic rod seals enable piston rod seal function with relatively high stability and long life.
4. The benefits of hydraulic rod seals will be seen in hydraulic rod seals online. DMS Seals implements and optimizes its quality control systems
5. Quality control of the seals is the basis for DMS Seals. It is not known that O Ring Manufacturers,rod seal catalogue from DMS Seal Manufacturer have exceeded the performance and quality of many big names.
Installation Recommendation
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Installation Sizes
| Rod Diameter | Outer    Diameter | Groove Width | Install    Chamfer | Radius | Radial    Clearance                S max. | 
|  d f8 | D H8 | L+0.2 | L1 | R1 | 10MPa | 20MPa | 40MPa | 
| 50-69.9 | d+15.0 | 7.5 | 5.0 | 0.4 | 0.5 | 0.4 | 0.3 | 
| 70-149.9 | d+20.0 | 10.1 | 6.0 | 0.4 | 0.7 | 0.5 | 0.4 | 
| 200-244.9 | d+25.0 | 12.5 | 8.5 | 0.4 | 0.8 | 0.6 | 0.5 | 
| 245-519.9 | d+30.0 | 15.0 | 10.0 | 0.8 | 0.9 | 0.7 | 0.6 | 
| 520-769.9 | d+35.0 | 17.5 | 13.0 | 1.2 | 1.0 | 0.8 | 0.7 | 
| 770-1500 | d+40.0 | 20.0 | 15.0 | 1.2 | 1.0 | 0.8 | 0.7 | 
Application and properties
Applied for larger diameter piston rods and heavy-duty hydraulic rod sealing system in hard working conditions. High pressure resistance, excellent resistance to gap extrusion, wear-resisting.
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℃+100℃ | 5 m/s | hydraulic oil, flame retardant liquid, water, gas | 
Installation Dimensions
| Rod Dia. | Outer Dia. | Groove Width | Order No. | 
| d f8 | D H8 | L+0.2 | 
| 5060
 70
 | 6575
 85
 | 7.57.5
 7.5
 | GSJ-W50*65*7.5GSJ-W60*75*7.5
 GSJ-W70*85*7.5
 | 
| 7580
 100
 | 95100
 120
 | 1010
 10
 | GSJ-W75*95*10GSJ-W80*100*10
 GSJ-W100*120*10
 | 
| 110115
 120
 | 130135
 140
 | 1010
 10
 | GSJ-W110*130*10GSJ-W115*135*10
 GSJ-W120*140*10
 | 
| 130140
 145
 | 150160
 165
 | 1010
 10
 | GSJ-W130*150*10GSJ-W140*160*10
 GSJ-W145*165*10
 | 
| 150160
 170
 | 170180
 190
 | 1010
 10
 | GSJ-W150*170*10GSJ-W160*180*10
 GSJ-W170*190*10
 | 
| 175180
 200
 | 195200
 220
 | 1010
 10
 | GSJ-W175*195*10GSJ-W180*200*10
 GSJ-W200*220*10
 | 
| 230240
 250
 | 255265
 275
 | 12.512.5
 12.5
 | GSJ-W230*255*12.5GSJ-W240*265*12.5
 GSJ-W250*275*12.5
 | 
| 260265
 270
 | 285290
 295
 | 12.512.5
 12.5
 | GSJ-W260*285*12.5GSJ-W265*290*12.5
 GSJ-W270*295*12.5
 | 
| 280290
 300
 | 305315
 325
 | 12.512.5
 12.5
 | GSJ-W280*305*12.5GSJ-W290*315*12.5
 GSJ-W300*325*12.5
 | 
 Dms Seals Technology Co.,limited is active in rod seals market with advantages of technology and hydraulic rod seals.
2.  Please Contact Us! DMS Seal Manufacturer's hydraulic rod seals, piston rod seal, hydraulic rod seals online Have The Features Of High Efficient And Low Priced. We Are Willing To Enter Into Business Relations With Your Firm On The Basis Of Equality And Mutual Benefit. 
3.  The friendly cooperation with rod seal catalogue helps the growth of DMS Seal Manufacturer. Get quote!