DMS Seals Bulk buy oil seal manufacturers in china price for piston and hydraulic cylinder

Company Advantages
1. DMS Seals has been certified via various kinds of tests. It has passed CCC certification (China Compulsory Certification, ), CE certification, and BEAB approved mark.
2. DMS Seals has been carefully inspected. It has passed the checks on obvious damage or defects in the accessories, connectors, plugs or extension outlet sockets.
3. DMS Seals oil seal manufacturers in china uses materials certified by OEKO-TEX and CertiPUR-US as free from toxic chemicals which have been a problem in mattress for several years.
4. This product is breathable enough. The fabrics used allow air to move around freely and thus, release moisture very fast.
5. The product is prominent in stability and reliability. It works stably even in rigorous conditions, such as low and high temperature, and labile pressure.
6. The product has good color retention. It is not likely to fade when exposed to sunlight or even in the scuffs and wear areas.
7. The product has a smooth surface. In the polishing stage, the sand holes, air blisters, pocking mark, burrs, or black spots are all eliminated.
8. This product is able to resist impacts without any deformation. It has no tendency to crack or break under repeated stress from the foot.
9. This product has many advantages and is used by more and more people.
10. With so many advantages, the product has a vast application prospect.
11. This product is ideal for a wide range of applications.
12. With so many advantages, the product has a very good prospect in future market applications.
13. More and more people are attracted by the huge economic benefits of this product, which has huge market potential.

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
4 5 6	8.9 9.9 10.9	2.2 2.2 2.2	GSJ4*8.9*2.2 GSJ5*9.9*2.2 GSJ6*10.9*2.2	5.28*1.78 6.75*1.78 7.65*1.78
8 8 10	12.9 15.3 14.9	2.2 3.2 2.2	GSJ8*12.9*2.2 GSJ8*15.3*3.2 GSJ10*14.9*2.2	9.25*1.78 10.77*2.62 11.8*1.78
10 12 12	17.3 16.9 19.3	3.2 2.2 3.2	GSJ10*17.3*3.2 GSJ12*16.9*2.2 GSJ12*19.3*3.2	12.37*2.62 13.3*1.78 13.94*2.62
14 14 15	18.9 21.3 19.9	2.2 3.2 2.2	GSJ14*18.9*2.2 GSJ14*21.3*3.2 GSJ15*19.9*2.2	15.6*1.78 15.54*2.62 16.67*1.78
15 16 16	22.3 20.9 23.3	3.2 2.2 3.2	GSJ15*22.3*3.2 GSJ16*20.9*2.2 GSJ16*23.3*3.2	17.12*2.62 17.17*1.78 18.72*2.62
18 18 19	22.9 25.3 29.7	2.2 3.2 4.2	GSJ18*22.9*2.2 GSJ18*25.3*3.2 GSJ19*29.7*4.2	18.77*1.78 20.29*2.62 23.39*3.53
20 20 22	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

Company Features
1. Dms Seals Technology Co.,limited stands at forefront in the market of oil seal manufacturers in china . The reliability of DMS Seals has been greatly improving in customers' view. As one of Chinese leading manufacturers of m seal manufacturer , Dms Seals Technology Co.,limited is reliable. At Dms Seals Technology Co.,limited, high quality double acting mechanical seal and professional solutions are provided. Dms Seals Technology Co.,limited is a large-scale products manufacturer.
2. Advanced equipment of Dms Seals Technology Co.,limited guarantees the company's continuous and stable supply capability of mechanical shaft seals springs . Dms Seals Technology Co.,limited has great advantages in talent and research. Dms Seals Technology Co.,limited owns a powerful technical staff, advanced production equipment, and perfected quality control system.
3. To meet the commitments of reducing pollution, we adopt strict pollution control measures for our daily production practices. Any wastewater will be treated in line with regulations before discharge. In view of the growing depletion of vital resources and the rising burdens on our ecosystem, we constantly seek new solutions to minimize the ecological impact of our products and processes during manufacture. Our mission is to build partnerships with our clients that enable them to focus on their core business, whilst we manage our products and services efficiently and cost-effectively.

DMS Seals Bulk buy oil seal manufacturers in china price for piston and hydraulic cylinder

oil seal manufacturers in china

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