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Wholesale single oil seal catalog typedouble DSH Brand

Wholesale single oil seal catalog typedouble DSH Brand

Wholesale single oil seal catalog typedouble DSH Brand

D type
Delivery Time
3-7 days
Standard product/Customized product
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Enterprise Strength
  • A number of highly skilled and experienced engineers lay a solid foundation for the development of DSH Seals.
  • DSH Seals insists on the service principle to be active, efficient and considerate. We are dedicated to providing professional and efficient services.
  • With a focus on talents and technology, DSH Seals strives to give full play to the advantages of talents and adopt advanced technology to produce a full range of products in high quality and reasonable price.
  • Established in 1999, DSH Seals has gone through a major change in the past years.
  • DSH Seals's products are sold well in the country. They firmly occupy the majority of the market share.
Product Comparison
ptfe seal is made of high-quality rubber material and manufactured based on advanced production technology. It is a well-made and high-quality product with stable performance.Compared with other products in the same category, ptfe seal produced by DSH Seals has the following advantages.
  • DSH-Manufacturer Of Hydraulic Oil Seal D Type-triple Lip Stainless Steel Rotary
    DSH-Manufacturer Of Hydraulic Oil Seal D Type-triple Lip Stainless Steel Rotary-1
Company Advantages
1. DSH oil seals is manufactured using high-quality raw materials together with a mix of man and machine. It can be used in both dynamic and static applications
2. The product is unbeatable in terms of performance, longevity, and practicality. It does not support combustion or spread of flame
3. The strict quality control system is applied to ensure the quality of the product. It features temperature cycling resistance (material degradation, heat ageing
4. viton oil seal produced by us are all of high quality. Its sealing portion has a simple structure
5. With the increasing popularity in the global market, the product shows a wide application. It is resistant to virtually every known chemical and solvent

The PTFE lip seal is a rotary lip seal that features an ID lip that seals dynamically on a shaft and metal casing on its OD to seal statically press-fit into a bore. A gasket is sandwiched between layers of sealing lips and the can to seal off the potential leak path. Since the lip is not spring energized, the radial lip contact forces are lower than a rotary lip seal, which allows the seal to function at much higher surface speeds (up to 30m/s).

The seals are manufactured from a wide variety of PTFE composites and other machinable plastic materials. Standard gasket choices are fluorocarbon, nitrile. Metal is stainless steel. This broad foundation of standard gasket, metal and PTFE materials can be tailored to suit nearly all applications.

Used in this Product

  • The most popular fillers for products are graphite, fiberglass/molybdenum disulfide, carbon fiber and mineral.

Common Materials

  • Molybdenum disulfide increases the hardness of the seal surface while decreasing friction. It is normally used in small proportions combined with other fillers such as glass. MoS2 is inert towards most chemicals.

  • Dual Primary Lips w/ Excluder Lip

  • Redundant sealing for aircraft or other low leakage systems. Keeps water & dirt out.


  • • Motors • Gear Boxes • Pumps • Bearings • Compressors • Cryogenics • Extruders • Valves • Blowers • Spindles • Robotics • Mixers •


  • Aerospace • Automotive • Chemical Process • Appliances • Machine Tools • Marine • Medical • Pharmaceutical • Military • Heavy Machinery • Pulp & Paper • Hydraulic • Food Processing • Electronic • Oil & Gas • Steel Mill • Plastics

  • Stainless steel good chemical resistance properties up to 600 °F. resists corrosive media up to 400 °F.

◆◆ PTFE+SS304

Material descriptionFilled PTFE (such as MoS2/Glass fiber, Ekonol and so on), or Virgin PTFE is available
Available ColorWhite, black,yellow
Material StrengthVirgin PTFE can meet the requirement of food grade approval. And PTFE oil seal has good anti-friction performance, suitable for harsh working conditions such as poor lubrication, high speed, high temperature and strong corrosive medium. Three lips, suitable for heavy dust environment.
mediumMineral oils,synthetic oils,greases
Applied deviceCompressor cylinder

DSH-Shaft Oil Seals | D Type-triple Lip Stainless Steel Rotary PTFE Seal
DSH-Shaft Oil Seals | D Type-triple Lip Stainless Steel Rotary PTFE Seal-1
DSH-Shaft Oil Seals | D Type-triple Lip Stainless Steel Rotary PTFE Seal-2

Company Features
1. Favored by more and more customers, DSH now gets more popular in the field of oil seals.
2. Guangdong DSH Seals Technology Co., Ltd has mature production technology and perfect quality guarantee system.
3. The fundamental principle of DSH is sticking to client first. Check now!
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