Company Advantages1. DMS Seal Manufacturer is manufactured adhering to the principle of innovative production.
2. DMS Seal Manufacturer metric wiper seals is accurately manufactured by using the industry-leading technology and the sophisticated equipment.
3. DMS Seal Manufacturer is designed with excellent crafts and manufactured by our professional team.
4. This product has established a reputation for quality because appropriate quality management systems conforming to the International Standard ISO 9001 requirements are established and implemented for its production.
5. Products under the supervision of professionals, through strict quality inspection, to ensure product quality.
6. The product is tested with the vigilance of our skilled professionals who have a clear understanding of the quality standards in the industry.
7. To meet customer's expectation and the industry standard, the product has to be subjected to strict quality inspection before shipment.
8. The technology Dms Seals Technology Co.,limited mastered has provided a strong guarantee for the good quality of its metric wiper seals .
9. Dms Seals Technology Co.,limited can provide professional service for cleaning metric wiper seals .
10. Apart from our experienced team, we also adopt advanced technology machine to guarantee the quality of metric wiper seals .
1. Installation Recommendation

2. Application and properties
Applicable to a wide range of pressure work and sliding high speed occasions. Standard combined seal. Low friction, strong wear resistance.
3. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
4. Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3 - 1600mm | 0 - 35MPa | -30℃ + 200℃ | 1.5m/s | general hydraulic oil, water glycol hydraulic oil, oil / water emulsion type hydraulic oil. |
5. Installation Dimensions
Nominal Size of Packing, and Housing dimensions | Order No. |
d | D | H | L +0.2 |
12 14 16 | 18 20 22 | 3.0 3.0 3.0 | 3.2 3.2 3.2 | SPNO12*18*3.2 SPNO14*20*3.2 SPNO16*22*3.2 |
18 20 22 | 24 26 31 | 3.0 3.0 3.8 | 3.2 3.2 4 | SPNO18*24*3.2 SPNO20*26*3.2 SPNO22*31*4 |
25 28 30 | 34 37 39 | 3.8 3.8 3.8 | 4 4 4 | SPNO25*34*4 SPNO28*37*4 SPNO30*39*4 |
32 36 40 | 41 45 49 | 3.8 3.8 3.8 | 4 4 4 | SPNO32*41*4 SPNO36*45*4 SPNO40*49*4 |
45 50 56 | 54 65 71 | 3.8 6.3 6.3 | 4 6.5 6.5 | SPNO45*54*4 SPNO50*65*6.5 SPNO56*71*6.5 |
60 63 70 | 75 78 85 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO60*75*6.5 SPNO63*78*6.5 SPNO70*85*6.5 |
75 80 85 | 90 95 100 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO75*90*6.5 SPNO80*95*6.5 SPNO85*100*6.5 |
90 95 100 | 105 110 115 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO90*105*6.5 SPNO95*110*6.5 SPNO100*115*6.5 |
105 110 115 | 120 125 130 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO105*120*6.5 SPNO110*125*6.5 SPNO115*130*6.5 |
120 125 130 | 135 140 145 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO120*135*6.5 SPNO125*140*6.5 SPNO130*145*6.5 |
135 140 145 | 150 155 160 | 6.3 6.3 6.3 | 6.5 6.5 6.5 | SPNO135*150*6.5 SPNO140*155*6.5 SPNO145*160*6.5 |
150 160 170 | 170 180 190 | 9.8 9.8 9.8 | 10 10 10 | SPNO150*170*10 SPNO160*180*10 SPNO170*190*10 |
Company Features1. Dms Seals Technology Co.,limited has obtained a high reputation for supplying high quality metric wiper seals with reasonable price. Dms Seals Technology Co.,limited, specialized in R&D and production of hydraulic rod seal installer , is an internationally competitive company. DMS Seal Manufacturer is earning more and more reputation by unique design, top quality and excellent service. Integrating advanced technology and innovative ideas, DMS Seal Manufacturer is more outstanding in rod seal design industry.
2. Staff working in Dms Seals Technology Co.,limited are all well-trained. The quality for our rod seals is so great that you can definitely rely on. All our technician in Dms Seals Technology Co.,limited are well trained to help customers solve problems for metric wiper seals . All our technical staff are rich in experience for hydraulic valve seals .
3. We are devoted to sticking to the core idea of "customer-center and human-oriented". We will wholeheartedly serve every customer and provide them with products with actual values. We are committed to offering great customer services to building their loyalty to us. We are working hard to have a positive impact on the customer base by giving timely feedback or response. We have set up our sustainability practices. We aim to mitigate the impact of our activities on the environment by decreasing CO2 emissions and improving our recycling rate. We are embedding sustainability into our business. We try to reduce the greenhouse gas emissions, waste, and water impacts of our manufacturing operations.
DMS Seal Manufacturer Best metric wiper seals Supply for pressure work and sliding high speed occasions
metric wiper seals
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