hydraulic rod seals company for pressure work and sliding high speed occasions

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Enterprise Strength

With a focus on service, Dms Seals provides comprehensive services for customers. Constantly improving service ability contributes to the sustainable development of our company.

Company Advantages
1. In the production process of DMS Seal Manufacturer , our experts keep the standards of the product in line.
2. DMS Seal Manufacturer is manufactured using sophisticated manufacturing facilities.
3. DMS Seal Manufacturer is manufactured utilizing premium materials sourced from the certified vendors.
4. DMS Seal Manufacturer hydraulic rod seals shows the finest craftsmanship in the industry as it is elaborately produced by using the industry-leading technology.
5. The whole production process of DMS Seal Manufacturer hydraulic rod seals is guided and supervised by experienced professionals.
6. This product is hypoallergenic, which makes it an excellent choice for people with eczema, sensitive skin and allergies.
7. With its fabric's breathability and high functionality, this product is the ideal solution for warm sleep, especially since it provides excellent heat control and high moisture-absorbing level.
8. This product has the characteristics of high efficiency. It produces the expected results in the shortest amount of time without any serious errors.
9. With a compact size, this product is meticulously designed to ensure proper stacking and ultimately take up less space.
10. This product is hypoallergenic, thus it is gentler on the skin and can significantly reduce the risk of an allergic reaction.
11. The product is widely used in the market for its fine characteristics and remarkable advantages.
12. The product has a wide application value and commercial value.
13. This product has many significant advantages and has won more and more global customers.
14. The product, available at such a competitive price, is widely used in the market.

1. Installation Recommendation

2. Installation Sizes

Rod Diameter d_N h9			Groove Diameter	Groove Width	Radius	Radial Clearance S max.			O-Ring Cross-Section
Standard Application	Light Application	Heavy Duty Application	D₁ H9	L₁+0.2	R₁	10MPa	20MPa	40MPa	d₂
3-7.9	8-18.9	-	d_N+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	d_N+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	d_N+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	d_N+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	d_N+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	d_N+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	d_N+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	d_N+38.0	13.8	3.0	1.0	0.70	0.60	12.00

3. Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation. Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

5. Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3 - 1600mm	0 - 60MPa	-45℃ +200℃	15 m/s	hydraulic oil, flame retardant liquid, water, gas

6. Installation Dimensions

Rod Dia.

Groove Dia.

Groove Width

Order No.

O-Ring Dimensions

d_N h9

D₁ H9

L₁+0.2

27.3

30.7

29.3

3.2

4.2

3.2

GSJ20*27.3*3.2

GSJ20*30.7*4.2

GSJ22*29.3*3.2

21.89*2.62

23.39*3.53

23.47*2.62

32.7

32.3

35.7

4.2

3.2

4.2

GSJ22*32.7*4.2

GSJ25*32.3*3.2

GSJ25*35.7*4.2

26.57*3.53

26.64*2.62

29.74*3.53

38.7

40.7

42.7

4.2

GSJ28*38.7*4.2

GSJ30*40.7*4.2

GSJ32*42.7*4.2

31.34*3.53

34.52*3.53

36.09*3.53

45.7

46.7

53.1

4.2

6.3

GSJ35*45.7*4.2

GSJ36*46.7*4.2

GSJ38*53.1*6.3

37.69*3.53

40.87*3.53

43.82*5.33

50.7

55.1

57.1

4.2

6.3

GSJ40*50.7*4.2

GSJ40*55.1*6.3

GSJ42*57.1*6.3

44.04*3.53

43.82*5.33

46.99*5.33

55.7

60.1

60.7

4.2

6.3

4.2

GSJ45*55.7*4.2

GSJ45*60.1*6.3

GSJ50*60.7*4.2

47.22*3.53

50.17*5.33

53.57*3.53

65.1

70.1

66.7

6.3

4.2

GSJ50*65.1*6.3

GSJ55*70.1*6.3

GSJ56*66.7*4.2

56.52*5.33

59.69*5.33

59.92*3.53

71.1

76.5

75.1

6.3

8.1

6.3

GSJ56*71.1*6.3

GSJ56*76.5*8.1

GSJ60*75.1*6.3

59.69*5.33

62.87*6.99

66.04*5.33

Company Features
1. Dms Seals Technology Co.,limited now has been developing into a highly recognized hydraulic rod seals manufacturer. DMS Seal Manufacturer brand is a notable manufacturer of producing rod seals . Dms Seals Technology Co.,limited is an established leader of the cylinder oil seal market in China. Standing above others, DMS Seal Manufacturer is a leading brand in rubber piston seal field.
2. Dms Seals Technology Co.,limited has successfully introduced the latest technology to mass produce kit seal cylinder . Dms Seals Technology Co.,limited adopts internationally advanced technology equipment to mass manufacture oil seal hydraulic . By absorbing newly high-end technology, DMS Seal Manufacturer has been making great progress in its technical growth. With strong scientific research ability, the technology capability of Dms Seals Technology Co.,limited is widely recognized.
3. Our professional team in Dms Seals Technology Co.,limited will provide professional service for our customers. Please contact us! Dms Seals Technology Co.,limited takes the road of technological innovation and development. Please contact us! With strong technical force, Dms Seals Technology Co.,limited is able to offer our customers all kinds of pneumatic cylinder rod seal and good services. Please contact us! The corporate culture of Dms Seals Technology Co.,limited includes . Please contact us! To achieve sustainable development goals, DMS Seal Manufacturer has been doing its best. Please contact us!

DMS Seal Manufacturer hydraulic rod seals company for pressure work and sliding high speed occasions

hydraulic rod seals

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DMS Seal Manufacturer hydraulic rod seals company for pressure work and sliding high speed occasions-2

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DMS Seals rubber piston seal is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. Dezheng's factory is certified to ISO 14001 environment management standards

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The raw material used in DMS Seals cylinder oil seal is of high quality and has no any strange smell during use. Dezheng's 5 experienced designers ensure accurate custom designs

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pneumatic cylinder rod seal is regarded as one of the most promising hydraulic rod seals with its hydraulic rod seals properties. Dezheng owns a well-equipped factory of 1,500 square meters

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