custom oil seal maker supplier | DMS Seal Manufacturer

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Company Advantages
1. DMS Seal Manufacturer oil seal maker is manufactured with superior parts. The steel, carefully selected and processed, is up to the food sanitary requirements, and its quality is guaranteed by third-party inspection authorities. Seal we produced has applications in a wide range of fields
2. Building professional quality standard strictly controls the quality of oil seal maker . Quality control of the seals is the basis for DMS Seals
3. Relying on the advanced technology, oil seal maker has a strong ability of . DMS Seals manufacturer owns a team of professional R&D group and skilled technicians
4. Compared with existing technologies, the oil seal maker has advantages of . We can support OEM and ODM
5. oil seal maker produced by Dms Seals Technology Co.,limited is proved to have good performances and long service life. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience

1. Installation Recommendation

2. Installation Sizes

Rod Diameter dN 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	-	dN+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	dN+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	dN+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	dN+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	dN+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	dN+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	dN+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	dN+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

dN 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 is an expert maker of oil seal maker product. Consistent technical innovation keeps DMS Seal Manufacturer in the leading position in the industry.
2. Dms Seals Technology Co.,limited is great at learning and upgrading floating seal manufacturers technology.
3. piston rings by bore size is produced strictly according to international quality standards. Only achieving efficiency first can Dms Seals Technology Co.,limited win the future. Get price!

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When it comes to comparing with other products, DMS Seals oil seal maker is of greater appearance. Dezheng's 5 experienced designers ensure accurate custom designs

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The outline of DMS Seals piston rings by bore size is original and appealing. Dezheng has manufactured a variety of high-quality printed paper products for over 20 years

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DMS Seals piston rings by bore size is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. Dezheng has advanced 4-color offset printing technique as well as Pantone printing technique

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The production of DMS Seals floating seal manufacturers conforms to the industry standards. Dezheng's products are approved by TUV certification

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The raw material used in DMS Seals floating seal manufacturers is of high quality and has no any strange smell during use. Dezheng has strong production capacity, reaching an annual output of RMB 140 million

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piston rings by bore size is regarded as one of the most promising oil seal maker with its oil seal maker properties. With advanced testing machines, Dezheng will do rigorous in-house testings on all products

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DMS Seal Manufacturer oil seal maker supplier