Custom hydraulic packing and seals factory for pneumatic equipment

Company Advantages
1. DMS Seals hydraulic packing and seals is produced under the vigilance of proficient professionals.
2. Through the participation of technical staff, DMS Seals has ranked top in its design.
3. DMS Seals is manufactured through the use of leading-edge technologies.
4. The product has reliable electric performance. The electric systems, including circuit arrangement, insulated housing, and wires and plugs have been optimized to a high safety level.
5. Good reliability is one of the biggest selling points of the product. The reliability guarantees consistent performance throughout the lifetime of the product.
6. This product has a proper SAG factor ratio of near 4, which is much better than the much lesser 2 - 3 ratio of other mattresses.
7. The product is designed with great electromagnetic compatibility. The insulated housing functions to reduce electromagnetic disturbance to a certain level.
8. High quality is one of the biggest selling points of this product. It is not prone to break or crack even it is used for a long time.
9. All these features make it have a broad market prospect in its field.
10. Over the years DMS Seals has won the trust and recognition of consumers.
11. QC is strictly incorporated into every procedure of hydraulic packing and seals 's production.

1. Installation Recommendation 

2. Application and properties

Suitable for long stroke, a wide range of fluids and high temperature occasions. The application of heavy duty double acting piston sealing under high pressure conditions is excellent. Applicable to larger piston clearance , it has good leakage control, extrusion resistance and wear resistance in heavy duty and construction machinery cylinder piston sealing system. Good static sealing property, simple groove structure, larger extrusion clearances can be allowed, be able to work in dusty condition.

3. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

Back-up ring: POM / PA

4. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
50 - 350mm	0 - 50MPa	-30℃ +100℃	1.5 m/s	hydraulic oil, flame retardant liquid, water and others

5. Installation Dimensions

Nominal Size of Packing, and Housing dimensions			L+0.2	Order No.
D1	dN	H
50 55 60	36 41 46	8.5 8.5 8.5	9 9 9	SPGW50*36*8.5 SPGW55*41*8.5 SPGW60*46*8.5
63 65 70	48 50 55	10.5 10.5 10.5	11 11 11	SPGW63*48*10.5 SPGW65*50*10.5 SPGW70*55*10.5
75 80 85	60 65 70	10.5 10.5 10.5	11 11 11	SPGW75*60*10.5 SPGW80*65*10.5 SPGW85*70*10.5
90 95 100	75 80 85	10.5 10.5 12	11 11 12.5	SPGW90*75*10.5 SPGW95*80*10.5 SPGW100*85*12
105 110 115	90 95 100	12 12 12	12.5 12.5 12.5	SPGW105*90*12 SPGW110*95*12 SPGW115*100*12
120 125 130	105 102 107	12 15.5 15.5	12.5 16 16	SPGW120*105*12 SPGW125*102*15.5 SPGW130*107*15.5
135 140 145	112 117 122	15.5 15.5 15.5	16 16 16	SPGW135*112*15.5 SPGW140*117*15.5 SPGW145*122*15.5
150 155 160	127 132 137	15.5 15.5 15.5	16 16 16	SPGW150*127*15.5 SPGW155*132*15.5 SPGW160*137*15.5
165 170 180	142 147 157	15.5 15.5 15.5	16 16 16	SPGW165*142*15.5 SPGW170*147*15.5 SPGW180*157*15.5
185 190 200	162 167 177	15.5 15.5 15.5	16 16 16	SPGW185*162*15.5 SPGW190*167*15.5 SPGW200*177*15.5
210 220 225	187 197 202	15.5 15.5 17	16 16 17.5	SPGW210*187*15.5 SPGW220*197*15.5 SPGW225*202*15.5
230 240 250	207 217 222	17 17 17	17.5 17.5 17.5	SPGW230*207*15.5 SPGW240*217*15.5 SPGW250*222*17
260 270 280	232 242 252	17 17 17	17.5 17.5 17.5	SPGW260*232*17 SPGW270*242*17 SPGW280*252*17
300 320 350	272 292 322	17 17 17	17.5 17.5 17.5	SPGW300*272*17 SPGW320*292*17 SPGW350*322*17

Company Features
1. Dms Seals Technology Co.,limited has gained several patents for its technology applied in production of hydraulic packing and seals . Dms Seals Technology Co.,limited is a leading hydraulic oil seal manufacturers company focused on making better . DMS Seals helps customers provide 4 inch hydraulic cylinder seal kit to achieve the value of it. Dms Seals Technology Co.,limited has been focusing on hydraulic rubber seal for years with unique and exquisite craftsmanship. With large manufacture base, Dms Seals Technology Co.,limited has big advantage in capacity for piston oil seal .
2. Our wholesale oil seals production equipment possesses many innovative features created and designed by us. Our professional equipment allows us to fabricate such . We've been focusing on manufacturing high quality bucket cylinder seal kit for domestic and abroad customers. Staff working in Dms Seals Technology Co.,limited are all well-trained.
3. We are devoted to sticking to the core idea of "customer-center and human-oriented". We will wholeheartedly serve every customer and provide them with products with actual values. Our company embraces sustainability initiatives. We have found ways to be efficient in our resource consumption and minimize production waste. We care about the development of our society, especially for those impoverished regions. We will donate money, products, or other things to support local economic development.

Custom hydraulic packing and seals factory for pneumatic equipment

hydraulic packing and seals

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