Company Advantages
1. The materials used in DMS Seals is up to the food grade requirement. The materials are sourced from suppliers who all hold food safety certifications in dehydrating equipment industry. DMS Seals provides professional design and production of high-grade o-ring seals
2. The product can be switched on and off as many times as necessary without affecting its performance, even over the long term. We can support OEM and ODM
3. The product has strong stiffness. It has gone through the thermal process to change the microstructure of its materials so as to enhance its deformation resistance. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
4. The product gives adequate shock-absorption. Gel, or midsole, all of these materials cushion and reduce impact when the foot strikes the ground. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience

Scope of application

DAQ2 piston seal retains the low friction, high pressure resistance and high speed characteristics of PTFE seals, and has the sealing characteristics of rubber, which is suitable for some occasions with high speed and high pressure and need to maintain pressure.

It can be used as a two-way motion piston accumulator and a sealing element for position control cylinders, clamping cylinders, etc., and can be used in machine tools, presses, rolling mills, shoe machines, piston accumulators, heavy suspension cylinders, etc. Especially recommended for heavy duty and large diameter applications.

 Features and Benefits

1. Good dynamic and static sealing performance;

2. With the function of maintaining pressure, the leakage in the cylinder is small;

3. Good sliding performance, no crawling;

4. Hydraulic fluid (bio-oil) suitable for new environmental protection and safety;

5. Since a wide variety of materials can be used, it has strong adaptability to working conditions;

6. It combines low friction and high elasticity, with double safety;

7. The groove design is simple and the installation space is small. The groove size conforms to ISO 7425/1, and can be interchanged with Glynn, Sterling, etc.;

8. Larger extrusion gap can be allowed, depending on the application, so the processing cost can be reduced;

9. Where two media need to be separated (eg: fluid/fluid or fluid/gas), the gas permeability is low and the sealing efficiency is high.

Item	Specifications
Product Name	Piston Compressor Seal Daq2 Star Double O-Ring Accumulator Sea
Products Category	Hydraulic seals, Oil seals, O-Rings
Material	PTFE, PU, NBR, FKM, PA, POM, Silicone, EPDM, FFKM, UPE, PEEK etc.
Propeties	High temperature, low temperature, high pressure, low pressure,friction resistance
Sizes	Standard and customize
Medium	Hydraulic oil,  anti-fire fluid, water, gas etc
Application	excavators, loaders, graders, dump trucks, forklifts, bulldozers, scrapers, mining trucks, cranes, aerial vehicles, garbage transfer vehicle, sliding cars, agricultural machinery, logging equipment, etc.

NO.	SIZE	NO.	SIZE
1	DAQ2-40*30*6.3	25	DAQ2-140*122*12.3
2	DAQ2-42*32*6.3	26	DAQ2-150*132*12.3
3	DAQ2-45*35*6.3	27	DAQ2-160*142*12.3
4	DAQ2-48*38*6.3	28	DAQ2-170*152*12.3
5	DAQ2-50*40*6.3	29	DAQ2-180*162*12.3
6	DAQ2-52*42*6.3	30	DAQ2-190*172*12.3
7	DAQ2-55*45*6.3	31	DAQ2-200*182*12.3
8	DAQ2-60*50*6.3	32	DAQ2-210*192*12.3
9	DAQ2-63*53*6.3	33	DAQ2-220*202*12.3
10	DAQ2-65*55*6.3	34	DAQ2-230*212*12.3
11	DAQ2-70*60*6.3	35	DAQ2-240*222*12.3
12	DAQ2-75*65*6.3	36	DAQ2-250*232*12.3
13	DAQ2-80*67*8.3	37	DAQ2-280*262*12.3
14	DAQ2-85*72*8.3	38	DAQ2-300*282*12.3
15	DAQ2-90*77*8.3	39	DAQ2-320*302*12.3
16	DAQ2-95*82*8.3	40	DAQ2-350*332*12.3
17	DAQ2-100*87*8.3	41	DAQ2-400*382*12.3
18	DAQ2-105*92*8.3	42	DAQ2-420*402*12.3
19	DAQ2-110*97*8.3	43	DAQ2-450*432*12.3
20	DAQ2-115*102*8.3	44	DAQ2-480*449*16.3
21	DAQ2-120*107*8.3	45	DAQ2-500*469*16.3
22	DAQ2-125*112*8.3	46	DAQ2-600*569*16.3
23	DAQ2-130*117*8.3	47	DAQ2-700*669*16.3
24	DAQ2-135*117*12.3	48

Company Features
1. The strong strength of Dms Seals Technology Co.,limited has attracted many clients to purchase rubber seals for fluid and hydraulic systems .
2. We have brought together an in-house QC team. They are in charge of the quality of the product by using various kinds of testing devices, enabling us to provide high-quality products for our customers.
3. We have been dedicating to producing more environmental-friendly products. Base on this mindset, we will seek more approaches to recycle and reuse materials that pose no negative impact on our environment.