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Product Information
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Application Scope

O-ring Seal has a wide range of applications. It is mainly used in the following industries and fields.Dms Seals has professional engineers and technicians, so we are able to provide one-stop and comprehensive solutions for customers.

Product Details

With a focus on product quality, Dms Seals strives for quality excellence in the production of O-ring Seal.O-ring Seal is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.

Company Advantages
1. DMS Seals is an outcome of four applicable expertise. Specific knowledge in geology, chemical analysis, and high purity process are used to convert raw materials into high purity and high-value final product.
2. DMS Seals is produced under a complete sophisticated production process, including forging and pressing, mechanical processing, cleaning, and surface treating.
3. DMS Seals pneumatic rubber seals is of reasonable design. It is created with high adaptability and functionality for different phone models by the in-house designers.
4. DMS Seals comes with a mattress bag that is large enough to fully enclose the mattress to make sure it stays clean, dry and protected.
5. The product is water resistant. Its fabric is capable of handling a lot of exposure to moisture and has good water penetration.
6. The product has a smooth surface. The sprue on each piece is cut off and the ring castings are cleaned up to remove any imperfections.
7. This product is antibacterial. It is multi-layer sterilized and its design is smooth and flat, providing no living space for bacteria.
8. The product is non-toxic. It has been formally tested to prove that no lead, mercury, radium or any other harmful elements are contained in it.
9. The product has the advantage of sliding performance. Coated with marine-grade gel and made of fiberglass materials, it is guaranteed enough smoothness.
10. For people who suffer from skin allergies problems, this product will be bound to keep them away from fungus and pruritus.
11. This product is soft, comfortable, and its stretchy materials also allow enough flexibility for people to move and do other things.
12. This product plays an important role in beautifying a room. Its natural look contributes to its personality and enlivens a room.
13. The advantage of this product is that it can lead to a more fascinating lifestyle - visually it compliments the beauty and inspires people.

1. Installation Recommendation

2. 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

3. 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.

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	-30℃ +100℃	5 m/s	hydraulic oil, flame retardant liquid, water, gas

6. Installation Dimensions

Rod Dia.

Outer Dia.

Groove Width

Order No.

d f8

D H8

L+0.2

7.5

GSJ-W50*65*7.5

GSJ-W60*75*7.5

GSJ-W70*85*7.5

100

120

GSJ-W75*95*10

GSJ-W80*100*10

GSJ-W100*120*10

110

115

120

130

135

140

GSJ-W110*130*10

GSJ-W115*135*10

GSJ-W120*140*10

130

140

145

150

160

165

GSJ-W130*150*10

GSJ-W140*160*10

GSJ-W145*165*10

150

160

170

180

190

GSJ-W150*170*10

GSJ-W160*180*10

GSJ-W170*190*10

175

180

200

195

200

220

GSJ-W175*195*10

GSJ-W180*200*10

GSJ-W200*220*10

230

240

250

255

265

275

12.5

GSJ-W230*255*12.5

GSJ-W240*265*12.5

GSJ-W250*275*12.5

260

265

270

285

290

295

12.5

GSJ-W260*285*12.5

GSJ-W265*290*12.5

GSJ-W270*295*12.5

280

290

300

305

315

325

12.5

GSJ-W280*305*12.5

GSJ-W290*315*12.5

GSJ-W300*325*12.5

Company Features
1. Dms Seals Technology Co.,limited is a reputable manufacturer based in China. We stand out for providing quality in the industry. Dms Seals Technology Co.,limited has a lot of experiences in developing and manufacturing . We are reputable for having strong production capability. Dms Seals Technology Co.,limited has been focusing on the production of for many years. We stand out for providing a wide range of innovative products. With decades of experience and expertise in manufacturing , Dms Seals Technology Co.,limited has been widely recognized by providing quality products for a diverse customer base. Dms Seals Technology Co.,limited enjoys a high reputation in the market. We have been known for years of excellence in the manufacturing of quality .
2. Dms Seals Technology Co.,limited makes use of advanced technology to greatly improve output of pneumatic rubber seals . Dms Seals Technology Co.,limited has technical strengths in manufacturing air piston seal . With strong technical force, DMS Seals has competitive and qualified hydraulic ram seals online .
3. DMS Seals creates an environment for the long-term development of customers. Get price! Dms Seals Technology Co.,limited will keep improving its competitiveness in piston rod seal market to keep it stand out in the market. Get price! DMS Seals’s vision is to be a famous brand all over the world. Get price! Dms Seals Technology Co.,limited focuses on providing five-star customer service to customers. Get price! DMS Seals expects to genuinely assist every client by enhancing quality and support. Get price!

DMS Seals Top pneumatic rubber seals wholesale to high and low speed

pneumatic rubber seals

Type:

DMS Seals Top pneumatic rubber seals wholesale to high and low speed-2

u******s

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 pneumatic rubber seals to ensure that pneumatic rubber seals provided to customers is of excellent quality , high quality products.

y******g

piston rod seal 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******w

Dms Seals Technology Co.,limited There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The hydraulic ram seals online 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.

y******v

hydraulic ram seals online 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.

y******i

Dms Seals Technology Co.,limited Passed various relevant national certifications, pneumatic rubber seals produced have relevant quality inspection certificates, the quality of the products is guaranteed, and customers are more assured in purchasing.

m******x

The product has good colorfastness. There is no excessive dye deposition on the fabric surface, which affects the fastness of the fabric. Dezheng's factory is certified to ISO 14001 environment management standards

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