Product Description
Polyurethane oil seal
Size:Custom Size
Place of Origin:Hebei China
Brand Name: Doking
Model Number: Polyurethane seal
Material:PU
Standard or Nonstandard:Standard
Reciprocating speed:≤0.5m/s
Operating temperture:-35°C - +120°C
Mature technology
The product seal has high dimensional accuracy, small error, tight seam, and good sealing effect.Wide range of applications,long-term use, not easy to fade.
Clear specifications
Model parameters are clear and not blurred,Good mechanical properties Smooth edges without burrs.
long working life
Polyurethane (PU) material is integrally formed, wear-resistant, pressure-resistant and corrosion-resistant Good toughness, full elasticity, not easy to deform, not easy to age.
Wide range of uses
Pneumatic sealing ring is a kind of lip seal specially used for the installation of piston rod.
Product Parameters

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Application area

Company Profile
Since 2005,Doking Industrial Limited has been focused on designing,manufacturing and distributing products for automotive,machine and other seal area.Its product line includes oil seal,oring,gaskets and other rubber parts. Our business model offers efficiency and quality that has facilitated tremendous growth for our customers and our business. Doking is committed to a product that meets or exceeds OEM standards on all levels of performance and functionality. We have hundreds part numbers goods for different customers to choose.
Production Process

Packaging & Shipping

FAQ
1. Are you a factory or trading company?
We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
2. How does your factory do regarding quality control?
All the products will be 100% checked before the shipment.
3. When can I get the price?
Usually we quote within 24 hours after we get your inquiry.
4. How could I get a sample?
If you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample
related shipping costs. Express delivery charge depends on the quantity of the samples.
5. What is the price of shipping?
Depending upon the port of delivery, prices varies.