Enterprise Strength
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The ability to provide service is one of the standards for judging whether an enterprise is successful or not. It is also related to the satisfaction of consumers or clients for the enterprise. All these are important factors influencing the economic benefit and social impact of the enterprise. Based on the short-term goal to meet customers' needs, we provide diverse and quality services and bring good experience with the comprehensive service system.
Company Advantages1. DMS Seals must go through visual inspections. Shade variation, correct labeling of size, and content labels will be checked in this stage.
2. DMS Seals piston seal material has gone through a series of quality tests. They include colorfastness, odor resistance, softness, bending, and edge shaping quality tests.
3. DMS Seals piston seal material is innovatively designed. It is designed by our designers who put emphasis on popular colors, patterns, sizes, and construction based on the latest apparel market trend.
4. Extensive physical performance tests for DMS Seals have been carried out. These tests include slip and flex cracking resistance testing, bond adhesion testing, seam & attachment strength testing, and colorfastness testing.
5. The making of DMS Seals piston seal material covers a few stages. They are drawing design, including graphic drawing, 3D image, and perspective renderings, shape molding, manufacturing of pieces and the frame, as well as surface treating.
6. The quality of the product is greatly guaranteed by our state-of-the-art equipment and skilled production and QC teams.
7. The materials used have determined the durability and performance of this product.
8. All our products must be strictly tested before leaving factory.
9. A dedicated QC department is established to optimize the quality control system and inspection method.
10. Its unnecessary features are reduced to make it more professional.
11. Dms Seals Technology Co.,limited owns a lot of excellent personals and advanced patent techniques for piston seal material .
12. Dms Seals Technology Co.,limited has highly qualified and experienced staff, advanced production technology and perfect quality control system.
13. We have developed various complete divisions to ensure the quality such as and .
14. One-stop shopping services form Dms Seals Technology Co.,limited will save a lot of time for customers.
Installation Recommendation
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Application and properties
Apply to cylinder piston, consisting of a seal ring, an O-Ring, a pair of retaining rings and a pair of guide sleeves.
The seal ring and cylinder bore conforming to be a symmetric section to achieve the sealing performance, with double acting sealing performance.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Back-up ring: filled PTFE / PA
Guide ring: filled PTFE / PA
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-45MPa | -30℃+200℃ | 1 m/s | hydraulic oil, flame retardant liquid, water and others |
Installation Dimensions
D | d | b | d2 | d3 | a | c | f | e | Order No. |
40
45
50 | 26
31
34 | 32
32
39 | 32
37
42 | 36
41
46 | 3.5
3
3 | 15.5
15.5
20.5 | 8.25
8.25
9.25 | 7
7
7 | DDKK40*26*32
DDKK45*31*32
DDKK50*34*39 |
56
60
63 | 40
44
47 | 39
39
39 | 48
52
55 | 52
56
59 | 3
3
3 | 20.5
20.5
20.5 | 9.25
9.25
9.25 | 7
7
7 | DDKK56*40*39
DDKK60*44*39
DDKK63*47*39 |
65
70
75 | 49
54
59 | 39
39
39 | 57
62
67 | 61
66
71 | 3
3
3 | 20.5
20.5
20.5 | 9.25
9.25
9.25 | 7
7
7 | DDKK65*49*39
DDKK70*54*39
DDKK75*59*39 |
80
85
90 | 62
67
72 | 43
43
43 | 72
77
82 | 76
81
86 | 3
3
3 | 22.5
22.5
22.5 | 10.25
10.25
10.25 | 7
7
7 | DDKK80*62*43
DDKK85*67*43
DDKK90*72*43 |
95
100
105 | 77
82
87 | 43
43
43 | 87
92
97 | 91
96
101 | 3
3
3 | 22.5
22.5
22.5 | 10.25
10.25
10.25 | 7
7
10 | DDKK95*77*43
DDKK100*82*43
DDKK105*87*43 |
110
115
120 | 92
97
102 | 43
43
43 | 102
107
112 | 106
111
116 | 3
3
3 | 22.5
22.5
22.5 | 10.25
10.25
10.25 | 10
10
10 | DDKK110*92*43
DDKK115*97*43
DDKK120*102*43 |
125
130
140 | 103
108
118 | 53
53
53 | 115
120
130 | 121
126
136 | 4
4
4 | 26.5
26.5
26.5 | 13.25
13.25
13.25 | 10
10
10 | DDKK125*103*53
DDKK130*108*53
DDKK140*118*53 |
150
160
165 | 128
138
143 | 53
53
57 | 140
150
155 | 146
156
161 | 4
4
6 | 26.5
26.5
26.5 | 13.25
13.25
15.25 | 10
10
10 | DDKK150*128*53
DDKK160*138*53
DDKK165*143*57 |
170
180
190 | 148
158
165 | 57
57
64 | 160
170
180 | 166
176
186 | 6
6
4.5 | 26.5
26.5
31.5 | 15.25
15.25
16.25 | 10
10
10 | DDKK170*148*57
DDKK180*158*57
DDKK190*165*64 |
195
200
210 | 170
175
185 | 64
64
71 | 185
190
200 | 191
196
206 | 4.5
4.5
8 | 31.5
31.5
31.5 | 16.25
16.25
19.75 | 10
10
12 | DDKK195*170*64
DDKK200*175*64
DDKK210*185*71 |
Company Features1. Dms Seals Technology Co.,limited has gained big trust from customers by manufacturing and supplying superior piston seal material with reasonable price. Dms Seals Technology Co.,limited has gained high recognition for its high quality bonded piston seal . DMS Seals has been fully prepared to produce high quality hydraulic packing and seals .
2. We have a full range of full-time and part-time direct production, engineering, management and support staff. People in the direct production area are three shifts a week, seven shifts a week. We have a team of quality assurance specialists. They have a consistent track record for maintaining high standards of excellence in the production of products. We own a wide range of manufacturing facilities. They provide us with a competitive advantage by allowing close oversight and control, thus enhancing our ability to meet our manufacturing needs in a timely manner. We boast our dedicated design and manufacture team. They are a must to ensure the operation of our company and are the major reason why clients turn to us for all their manufacturing needs. The production management team plays a vital role in the success of our company. They design and execute operational strategies that maximize productivity, minimize risk and effectively respond to fluctuations in demand. This enables us to well prepare in any kinds of situation.
3. Our company bears social responsibilities. To make our manufacturing unit sustainable in the long term, we make efforts to carry out solar and wind energy projects. We spare no efforts in sustainable development. We minimize the risk of contamination in the production, reduce the wastewater volume, invest in hygienic design, etc. Our firm bears societal responsibilities. We employ technology solutions for effective wastewater treatment to conserve resources and reduce prices.
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