Professional piston o ring manufacturer for piston and hydraulic cylinder

Company Advantages
1. The properties of DMS Seals were improved by fabric treatment. These processes are carried out with highly complex machinery and technology.
2. The manufacture of DMS Seals covers a wide range of stages. They include rapid prototypes, circuit board fabrication, welding, performance testing, and assembly.
3. Tested by a third-party quality agency on the light source, DMS Seals is unlikely to cause blue light damage, thereby causing damage to the user's retina.
4. DMS Seals has a very fine surface. The surface treatment is carried out in strict accordance with the highest international packaging and printing standards.
5. Low energy consumption is a notable feature of this product. Its electric components and engine are all developed using cutting-edge energy-saving technologies.
6. It has improved heat dissipation performance. As its operating temperature is reduced, its service life is extended.
7. This product is very soft. The chemical softener combines with the fiber to make the product smooth and soft.
8. With a compact size, this product is meticulously designed to ensure proper stacking and ultimately take up less space.
9. This product has the outstanding characteristics of ultra-light, ultra-thin, wear-resistant and impact-resistant, which can keep the spectacle lens natural for a long time.
10. Our all-round service will definitely satisfy every customer from Dms Seals Technology Co.,limited.
11. Over the years, DMS Seals has been growing rapidly in piston o ring market.
12. Our piston o ring is warmly welcomed by its high quality and innovative design.
13. In order to make sure that piston o ring is in good status, Dms Seals Technology Co.,limited put high cost into outer packing.
14. The technology Dms Seals Technology Co.,limited mastered has provided a strong guarantee for the good quality of its piston o ring .

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
50 60 70	65 75 85	7.5 7.5 7.5	GSJ-W50*65*7.5 GSJ-W60*75*7.5 GSJ-W70*85*7.5
75 80 100	95 100 120	10 10 10	GSJ-W75*95*10 GSJ-W80*100*10 GSJ-W100*120*10
110 115 120	130 135 140	10 10 10	GSJ-W110*130*10 GSJ-W115*135*10 GSJ-W120*140*10
130 140 145	150 160 165	10 10 10	GSJ-W130*150*10 GSJ-W140*160*10 GSJ-W145*165*10
150 160 170	170 180 190	10 10 10	GSJ-W150*170*10 GSJ-W160*180*10 GSJ-W170*190*10
175 180 200	195 200 220	10 10 10	GSJ-W175*195*10 GSJ-W180*200*10 GSJ-W200*220*10
230 240 250	255 265 275	12.5 12.5 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 12.5 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 12.5 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 Chinese manufacturer of high quality piston o ring . Dms Seals Technology Co.,limited is a company majoring in producing high quality mechanical engineering seal . Dms Seals Technology Co.,limited wins the market and builds its reputation with its carefully crafted gearbox seals manufacturers .
2. DMS Seals stands out in grease seal manufacturers industry for its high-end products. Dms Seals Technology Co.,limited has years of experience in services. The technology used in DMS Seals is conducive to the quality improvement and life improvement of sog oil seal manufacturer .
3. As a product provider with social responsibility, we plan to save resources and minimize our environmental impact in all our actions. We have a positive aspiration: to be a bellwether in this industry. We will continuously upgrade products by virtue of high-tech and work hard to serve clients to win their recognition. We work systematically to ensure that our suppliers share our values and adhere to our standards of business ethics, health & safety, environmental, and social responsibility as specified in our Business Partner Code of Conduct. We aim to provide added value to our country, to understand the needs of our customers and to listen to the expectations of the community. Contact us! Our mission is simple - to bring product development and creative manufacturing solutions and to help them achieve their business success.

Professional piston o ring manufacturer for piston and hydraulic cylinder

piston o ring

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