Company Advantages1. Concerning the design of DMS Seal Manufacturer , it always uses the updated design concept and follows the ongoing CAD design trend. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
2. If there are any complaints about our
oil seal ring , we will deal with immediately. We have developed solutions of the sealing of special working condition
3. Our experienced quality inspectors have carried out a comprehensive performance test on the performance and durability of the products according to international standards. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
4. Certified quality: It has passed through many quality certifications and has been manufactured in strict accordance with the requirements of international quality standards. Its quality is completely guaranteed. The high pressure seals have strong wear resistance to hard conditions
Installation Recommendation
Application and properties
Applicable to as the guide sleeve of piston rod, can support and guide the piston rod. Excellent vibration reducing performance, installation is simple and secure. The metal and plastic material pairing can prevent the "stagnation" and "seizure" phenomenon.
Filled PTFE / PA / POM
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1000mm |
| -55℃+225℃ | 3m/s | general hydraulic oil, emulsion, water |
Installation Dimensions
d | D | D1 | H | c | a | Order No. |
20
22
25 | 26
28
31 | 23
25
28 | 19
19
19 | 6
6
6 | 6.5
6.5
6.5 | DFI20*26*19
DFI22*28*19
DFI25*31*19 |
28
30
36 | 34
36
42 | 31
33
39 | 19
19
19 | 6
6
6 | 6.5
6.5
6.5 | DFI28*34*19
DFI30*36*19
DFI36*42*19 |
40
42
45 | 46
48
51 | 43
45
48 | 19
19
19 | 6
6
6 | 6.5
6.5
6.5 | DFI40*46*19
DFI42*48*19
DFI45*51*19 |
50
55
56 | 56
61
62 | 53
58
59 | 19
19
19 | 6
6
6 | 6.5
6.5
6.5 | DFI50*56*19
DFI55*61*19
DFI56*62*19 |
60
63
65 | 70
73
75 | 65
68
70 | 24
24
24 | 7
7
7 | 8.5
8.5
8.5 | DFI60*70*24
DFI63*73*24
DFI65*75*24 |
70
72
75 | 80
82
85 | 75
77
80 | 24
24
24 | 7
7
7 | 8.5
8.5
8.5 | DFI70*80*24
DFI72*82*24
DFI75*85*24 |
80
85
90 | 90
95
100 | 85
90
95 | 24
24
24 | 7
7
7 | 8.5
8.5
8.5 | DFI80*90*24
DFI85*95*24
DFI90*100*24 |
95
96
100 | 105
106
110 | 100
101
105 | 24
24
24 | 7
7
7 | 8.5
8.5
8.5 | DFI95*105*24
DFI96*106*24
DFI100*110*24 |
105
110
115 | 115
120
125 | 110
115
120 | 24
24
24 | 7
7
7 | 8.5
8.5
8.5 | DFI105*115*24
DFI110*120*24
DFI115*125*24 |
120
125
130 | 130
135
140 | 125
130
135 | 24
24
24 | 7
7
7 | 8.5
8.5
8.5 | DFI120*130*24
DFI125*135*24
DFI130*140*24 |
140
150
155 | 150
162
167 | 145
156
161 | 24
35
35 | 7
15
15 | 9.5
10
10 | DFI140*150*24
DFI150*162*35
DFI155*167*35 |
160
165
170 | 172
177
182 | 166
171
176 | 35
35
35 | 15
15
15 | 10
10
10 | DFI160*172*35
DFI165*177*35
DFI170*182*35 |
180
190
200 | 192
202
212 | 186
196
206 | 35
35
35 | 15
15
15 | 10
10
10 | DFI180*192*35
DFI190*202*35
DFI200*212*35 |
Dms Seals Technology Co.,limited deals in oil seal ring of fine quality at preferential prices. We have a factory with perfect scale, precision, and speed. It is well-equipped to help us have unparalleled manufacturing capabilities, so we can provide unparalleled delivery times.
2. We have a skilled labor force. The workers are equipped with tricks and techniques that can help them perform tasks more quickly. They are able to take on more tasks and responsibilities.
3. Our team has created the architecture behind our global identity. It includes product researchers, designers, producers, and videographers. They are all intellectuals in this industry. DMS Seal Manufacturer’s strategic vision is to become a world-class rubber seal design company with global competitiveness. Contact!
