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Black Shock Absorber PTFE Piston Rings Seal For Cars , Trucks

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Black Shock Absorber PTFE Piston Rings Seal For Cars , Trucks

Black Shock Absorber PTFE Piston Rings Seal For Cars , Trucks
Black Shock Absorber PTFE Piston Rings Seal For Cars , Trucks

Large Image :  Black Shock Absorber PTFE Piston Rings Seal For Cars , Trucks

Product Details:
Place of Origin: China NINGBO
Brand Name: ERM
Model Number: 25MM
Payment & Shipping Terms:
Minimum Order Quantity: 10000 PCS
Packaging Details: 10pcs a roller or Plastic
Delivery Time: 15 days
Payment Terms: T.T
Supply Ability: 5000pcs/day
Detailed Product Description
Application: Cars Color: Black
Feature: High Performance Function: Seal
Material: PTFE Product Name: PTFE Piston Rings
High Light:

PTFE piston seals

,

engine piston rings

 

Black Shock Absorber PTFE Piston Rings Seal For Cars , Trucks

 

 

Description

 

ERM offer a new type of PTFE bonded piston .

ERM offer this new design shock absorber piston which bonded filled teflon , improve the Piston using life , and improve shock absorber quality .

So PTFE material and bonded Process is very important .

ERM ptfe bonded have a special producing process

PTFE material “

PTFE +15% Graphite

PTFE+Graphite + Glass fibre

PTFE+MOS2 + Glass Fibre

PTFE+ 15% Carbon Fibre

PTFE + 30% COPPER

 

 

Competitive Advantage:

 

This is a new design PTFE coated Piston .this is PTFE lip is used like a oil seal to protect the piston and cylinder suface .

  1. Oil seal is designed with PU oil seal usage in mind. Padding is inserted with cold pressure which creates PTFE that act as oil seal This effectively reduces grinding, leaking, groove roughness, heat exhaustion, noise, and other oil seal related issue due to high pressure  It also increase shock absorber’s life span
  2. PTEF packing for car modification is slow to produce and has limited production quota per year. However, it is very resistance to grinding and hard to break down We do not recommend factory that provides piston repair service to use this because if they install this they will have nothing to repair later on
  3. Due to difference in usage environment and design concept. We can adapt to any PTFE packing material and any piston shape We can create diameter range from 25 mm to 152 mm

 

 

ERM  piston size

 

25B01  OD 25ψ+0.02-0 ID 8ψ+0〜0.05

28B01  OD 28ψ+0.02-0 ID 10ψ+0〜0.05

30A01 OD 30ψ+0.02-0 ID 10ψ+0〜0.05

32B01 OD 32ψ+0.02-0 ID 10ψ+0〜0.05

33B02 OD 33ψ+0.02-0 ID 12ψ+0〜0.05

35A01  OD 35ψ+0.02-0 ID 10ψ+0〜0.05

36A02 OD 36ψ+0.02-0 ID 10ψ+0〜0.05

44A01 OD 44ψ+0.02-0 ID 12ψ+0〜0.05

If customers need other size or design ,please offer us your drawings .

 

 

Shock Absorber Piston〜The Latest cladded machine

Piston Body:

Piston Body is made with international standard, and strengthened using precision machine pressurization. It did not rely on heat treatment and secondary processing to improve surface hardness.

Implantable port:

1.5mm Width and 1mm Depth in spec.In addition, to prevent the “hitting the pole wall” under pressure when installing shock absorber diagonally,implantable port can come with 1mm width specification

Groove Depth:

Groove has a 0.65mm depth. When inserting PTFE into groove vertically, it strengthens piston ring so it does not cause rotation and shedding under 60℃

Piston Groove:

Groove has a 0.5mm width design to reduce metal contact surface area his helps reduce friction coefficient, edge hardening due to long use, and cladding PTFE packing loosening due to rotation.

Piston Face:

Original 0.2mm piston surface will tear, break, or brittle after long use The newest generation cladding machine forming process with specially made 1mm PTFE packing ensures PTFE to gain chaining hardness and elasticity on 0.4mm piston surface

Groove Width:

The Groove has 1.0mm width and 0.65mm height in design Our design enable special PTFE packing to create super tie elastic bond when inserted into the metal wall. This prevents PTFE packing grinding problem.

PTFE Packing:

  1. A better pipe production method is double sided pressurized forming instead of plate punching The raw materials are repeatedly heated and cool down for five days before any processing..
  2. he worst processing method for the PTFE of Piston is the lather process because its’ PTFE surface will break under 500-1000 spin speed Because of this, a good shock absorber grinding ring will form oil dirt deposit and makes the absorber harden over time.
  3. Factory form PTFE packing is made with high temperature cladding method with super cold processing The advantage of this method is fast production time but cause flaking, breaking and loosening problem over time

PTFE packing for car modification is created without high temperature and fast cooling hardening processing method so it gets to retain its elasticity, grinding endurance, extensibility, and tie-seal properties.

Oil Seal:

  1. Oil seal is designed with PU oil seal usage in mind. Padding is inserted with cold pressure which creates PTFE that act as oil seal This effectively reduces grinding, leaking, groove roughness, heat exhaustion, noise, and other oil seal related issue due to high pressure  It also increase shock absorber’s life span
  2. PTEF packing for car modification is slow to produce and has limited production quota per year. However, it is very resistance to grinding and hard to break down We do not recommend factory that provides piston repair service to use this because if they install this they will have nothing to repair later on

Due to difference in usage environment and design concept. We can adapt to any PTFE packing material and any piston shape We can create diameter range from 25 mm to 152 mm

Oil Hydraulic Press:

When gas oil pour into the oil hydraulic press under high pressure and heat, causes oil seal to expend and press against the pole wall This reduces piston body’s surface tearing. Oil seal has maximum extend length of 0.5mm to 1mm

PTFE Packing:

Our PTFE Packing is made with proprietary advance processing method that brings benefit such as Piston PTFE OD, uto grinding damage repair due to piston movement, tie-bond with groove wall and unlimited grinding endurance. Trial testing our product is welcome.

 

Contact Details
Shanghai Oil Seal Co.,Ltd.

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