High-quality hydraulic oil seal manufacturers company for pressure work and sliding high speed occasions

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Product Details

Adhering to the concept of 'details and quality make achievement', Dms Seals works hard on the following details to make the O-ring Seal more advantageous.Dms Seals pays great attention to integrity and business reputation. We strictly control the quality and production cost in the production. All these guarantee O-ring Seal to be quality-reliable and price-favorable.

Company Advantages
1. The raw material of DMS Seals is one of the oldest materials used for manufacturing different types of products used in bathrooms. Over the years, the material has proved its reliability even after excessive usage.
2. During the designing stage of DMS Seals , designers gather together to air their opinions and create this product by combining different cultures in the gift and crafts.
3. The R&D of DMS Seals is market-based. It is developed by adopting electromagnetic handwriting input technology to meet the market challenge of writing, signing, and drawing in a free way.
4. DMS Seals is produced with advanced equipment such as a heat sealing machine and air mold sealing machine. All these machines are provided by suppliers who specialize in producing machines for the inflatable product.
5. DMS Seals adopts a hygienic design. It is designed with easy cleaning function without no dead areas by the professional designing team.
6. Our professional quality control team and authoritative third party have carefully and rigorously reviewed the product quality.
7. Under the supervision of professional quality inspectors, the products are inspected at every stage of production to ensure the superior quality of the products.
8. The implementation of the quality management system ensures that products conform to international standards.
9. Stable performance, long storage life and reliable quality.
10. Dms Seals Technology Co.,limited's customer service will advise you of the latest status of your shipment.
11. Any problems about our hydraulic oil seal manufacturers can get our immediate solution.
12. Dms Seals Technology Co.,limited has built a productive international sales network.

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
200-225.9	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 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 themedium with oil spots.

Meet the standard of GB/T 15242.3.

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

GSI20*27.3*3.2

GSI20*30.7*4.2

GSI22*29.3*3.2

21.89*2.62

25.0*3.53

25.07*2.62

32.7

31.3

32.3

4.2

3.2

GSI22*32.7*4.2

GSI24*31.3*3.2

GSI25*32.3*3.2

26.57*3.53

26.64*2.62

28.24*2.62

35.7

36.7

35.3

4.2

3.2

GSI25*35.7*4.2

GSI26*36.7*4.2

GSI28*35.3*3.2

29.74*3.53

29.82*2.62

38.7

37.3

40.7

4.2

3.2

4.2

GSI28*38.7*4.2

GSI30*37.3*3.2

GSI30*40.7*4.2

32.92*3.53

32.99*2.62

34.52*3.53

39.3

42.7

42.3

3.2

4.2

3.2

GSI32*39.3*3.2

GSI32*42.7*4.2

GSI35*42.3*3.2

34.59*2.62

36.09*3.53

37.77*2.62

45.7

43.3

46.7

4.2

3.2

4.2

GSI35*45.7*4.2

GSI36*43.3*3.2

GSI36*46.7*4.2

37.69*3.53

39.34*2.62

40.87*3.53

48.7

53.1

50.7

4.2

6.3

4.2

GSI38*48.7*4.2

GSI38*53.1*6.3

GSI40*50.7*4.2

40.87*3.53

43.82*5.33

44.04*3.53

Company Features
1. Dms Seals Technology Co.,limited is in the international forefront of hydraulic oil seal manufacturers production area. Dms Seals Technology Co.,limited is recognized as one of the biggest 4 inch hydraulic cylinder seal kit factories in China. Dms Seals Technology Co.,limited has a mature culture and a long history in this industry.
2. We have boasted a dedicated sales & marketing team. They have good communication and excellent project coordination skills, which allows them to service customers in a satisfactory manner. Over the years, we have obtained a relatively substantial share of the market overseas. This mainly thanks to the increasing number of clients who have been cooperated with us for many years. Based on the perfect quality management and production control systems, the factory has upgraded production procedures. All of the finished pieces are required to go through quality tests, and each production stage is under inspection by QC team. We have brought together a professional sales team. Embracing good communication skills and projects coordination capabilities, they are able to supply a whole set of product services to our clients. We have been fortunate to attract some of the most talented manufacturing professionals in the industry. They are able to guide every step of the supply chain from raw materials to end-user products and strictly follow production rules.
3. is our tenet to do the business for our costumers. Get quote! The unique spirit of Dms Seals Technology Co.,limited and the will to continue development have been confirmed all over the years. Get quote! Dms Seals Technology Co.,limited will firmly grasp the corporate positioning of the main force for in hydraulic cylinder seal compression tool field. Get quote!

DMS Seals hydraulic oil seal manufacturers company for pressure work and sliding high speed occasions

hydraulic oil seal manufacturers

Type:

DMS Seals hydraulic oil seal manufacturers company for pressure work and sliding high speed occasions-2

l******b

Dms Seals Technology Co.,limited has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production 4 inch hydraulic cylinder seal kit to ensure that 4 inch hydraulic cylinder seal kit provided to customers is of excellent quality , high quality products.

n******b

hydraulic cylinder seal compression tool The material is superior, the product is durable, and the design is generous, the appearance is classic, and the workmanship is fine, the details are in place, the finished product is not only good in quality, but also has a high-grade texture.

y******d

Dms Seals Technology Co.,limited There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The 4 inch hydraulic cylinder seal kit produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.

b******q

hydraulic cylinder seal compression tool Carefully designed by professional designers, the design is scientific and reasonable, and selected high-quality raw materials are processed with advanced technology to make it of excellent quality and more durable.

l******d

Dms Seals Technology Co.,limited Passed various relevant national certifications, 4 inch hydraulic cylinder seal kit produced have relevant quality inspection certificates, the quality of the products is guaranteed, and customers are more assured in purchasing.

y******v

The product has good colorfastness. There is no excessive dye deposition on the fabric surface, which affects the fastness of the fabric. Dezheng has advanced 4-color offset printing technique as well as Pantone printing technique

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