DMS Seals-Mechanical Seals and Oil Ring Seals Manufacturer

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

Mail to: sales@dmsseals.com


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Wholesale seal spring energized seals DMS Seal Manufacturer Brand

Wholesale seal spring energized seals DMS Seal Manufacturer Brand

Wholesale seal spring energized seals DMS Seal Manufacturer Brand

Diameter Range
Pressure Range
Temperature Range
all liquids, chemicals and gases
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Enterprise Strength
  • 's highly educated team provides a solid foundation for the development.
  • attaches great importance to the impact of service on corporate reputation. We are dedicated to providing professional and high-quality services for customers.
  • runs a professional, standardized and scale business. We take 'excellence and innovation, diligence, rigor and honesty' as our enterprise spirit. Moreover, we highly value sincerity, responsibility and environmental protection. Based on the firm belief of development, we take the initiative to assume social responsibilities while emphasizing economic benefits. We are committed to becoming an excellent manufacturer in the industry.
  • accumulated rich production experience during years of steady development. Now we are widely recognized in the market.
  • constructs an integrated sales network and sales channels to improve 's market share in the country. We actively develop agents in the city and sell products through multiple channels and multiple levels.
Product Advantage
  • produced by are of excellent quality and the specific details are as follows.
  • 's gains a high market share for the following advantages.
  • is available in a wide range of product types. The following shows part of series.
  • Lying in , Dms Seals Technology Co.,limited is a company. We mainly run the business of .
  • DMS Seal manufacturer provides good quality and competitive price hydraulic seals. . The , also includes made of ..
  • After years of arduous development, receives wide recognition in the industry and many titles of honor and certificates.
  • produced by is mainly used in the following fields.
  • is committed to providing quality products and services for customers. We have a talents team with rich experience and mature technology. The team members focus on innovation and excellence.
Company Advantages
1. To satisfy your diversified demand for spring energized seals, we can provide the spring energized seals and spring loaded seal series. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level.
2. spring seals is an innovative oil seal spring solution designed to spring energized seals. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management.
3. The design of oil seal manufacturer will surely accommodate your unique temperament and taste. DMS Seals' production equipment and test equipment are on the leading level in the industry
4. In comparing with other similar products, spring energized seals exhibited features like spring loaded seal. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians
5. DMS Seals provides professional design and production of high-grade o-ring seals. successful customer service communications and interactions are important to DMS Seal Manufacturer.
6. DMS Seals takes the lead in grasping the development trend of the industry. DMS Seal Manufacturer's service team always respect every customers.

DMS Seal Manufacturer-Find Oil Seal Manufacturer Polyphenyl Ester Ekonol Phb Filled Ptfe Spring

1. Application and properties

Suitable for reciprocating piston rod or piston single acting seal, the working pressure has a wide range of adaptability, and the pressure capacity can be enhanced by increasing the tail length size or increasing the check ring.

Small friction coefficient, The contact pressure between the mating surface and the mating surface is low, and the friction between the work face and the mating surface is the smallest in all seal types. with or without lubrication can work, wear resistance, long service life.

The working medium of the sealing sleeve has wide adaptability, and the other chemicals are not reacted except soluble alkali metal, high temperature fluorine gas and three fluoride chloride.

The working temperature range is wide, and can be used for -200 ℃ to +250 ℃.

It can be used for very high speed, very low speed, micro-stroke and other special conditions.

Suitable for aviation, military and industrial sealing groove size, The standard installation groove is the same size as the standard O ring, and the size is small. It can be designed as non standard parts to meet the sealing requirements of any size groove. The groove is open or semi open.

It can be used in rotary sealing. It can adapt to large eccentricity and beating.

2. Standard materials

Sealing sleeve: PTFE

Spring: Stainless steel 304, 316

3. Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range 



3 - 1600mm

0 - 20MPa

-200 ~ +250

5 m/s

High and low temperature oil and water and other fluids.

Installation Sizes

Back pressure surfaceR1=0.1 ~ 0.2, tank bottom R2=0.3 ~ 0.5, Import lengthC=(0.7 ~ 1.0)L.

Rod Diameter


Groove Width

Groove Diameter

Radial Clearance






2 ~ 10




10 ~ 22




22 ~ 52




48 ~ 150




150 ~ 400




Matters needing attention  

Ⅰ, The installation groove must be open or semi open, and it is recommended to be open.

Ⅱ, If the seal is for the rotating shaft, it is recommended that the surface hardness of the shaft should be no less than HRC40.

Considering the adaptability of the working medium, the adaptability of the jacket and spring should be taken into account.

Ⅳ, It is better to install an anti fouling ring or a antifouling guide ring in the notch direction in front of the seal.

Company Features
1. The development of society drives DMS Seal Manufacturer to promote successfully its economical power and production capabilities. - Dms Seals Technology Co.,limited is recognized by spring energized seals industry and enjoys high status.
2. Our spring seals has gained much high compliments for it being of spring energized seals. - Dms Seals Technology Co.,limited holds grand spring loaded seal technical strength and great personnel strength.
3. To provide customers with all-round oil seal manufacturer is the culture that being kept in each employee of DMS Seal Manufacturer in mind. Contact us! - Dms Seals Technology Co.,limited will tightly keep oil seal spring in mind and better serve customers. Contact us!
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