NISSAN BLUEBIRD-U13 Front Shock Absorber

SOME PROBLEM OF THE SHOCK ABSORBER MOST OIL LEAKAGE ARE DUE TO THE DAMAGES OF OIL SEAL: 1,Material and technology of the oil seal mismatch the standard: 2,The hard chormed piston rod has no or less micro-cracking which can’t reach lubrication requirements,thus longtine dryness and frictions can...

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Product Details

SOME PROBLEM OF THE SHOCK ABSORBER

MOST OIL LEAKAGE ARE DUE TO THE DAMAGES OF OIL SEAL:

1,Material and technology of the oil seal mismatch the standard:

2,The hard chormed piston rod has no or less micro-cracking which can’t reach lubrication requirements,thus longtine dryness and frictions can damage the oil seal.

3,The concentricity of hard chormed the oil seal is not enough,which may damage the oil seal and cause oil.

4,The dust-tight inter-planting is damaged,which causes the hard chromed pistion rod,and then oil seal is damaged and issues of oil leakage appera;

5,The lubricating oil has less lubricity,which cause hard chromed piston rod working in daryness and frictions for a long time,thus oil seal is damaged.


MAIN CAUSES OF ABNORMAL NOISES:

1.The lubricating oil has no hydraulic pressure or loses its lubricity in super-cold environment;

2.The concentricity of hard chromed piston rod and oil seal is not enough,which causes friction and then abnormal noises;

3.The shock absorber interferes with the steels springs,auto axles or frames;

4.Rubber cushion is damaged or peeled off;

5.Dust-tight pot of the shock absorber is deformed;

6.Hydraulic oil is not enough.


PRODUCT INTRODUCTION

  Our shock absorber adopts high-quality oil seal and steels,combining with compound-mouth oil seal technology,in order to give double protections to the shock absorber. Also,the shock  absorber has applied the word advanced technology of chrome plating treatment to the micro-crack of hard chromed piston rod,combing with fine processing ,in order to highly improve quality of shock absorber and endure application performance and service life. Most important,  the shock absorber  also can control the car body rake forward due to inertia brake and side rolling due to car turning around in an effective way,thus to highly improve car driving and riding comfort and make cars suit various road condition.  


PRODUCTS SPECIFICATION

●Spring Type: Coil Spring

●Spring Material: Steel

●Shock Absorber Type: Gas-Filled

●Warranty: 1 year

●Material: Rubber, Steel

●Color: Black or as your request

●MOQ: 50PCS


KOOBER NO.

MANUFACTURER

MODEL

POSITION

OEM NO.

79003311

NISSAN

BLUEBIRD-U13

FL

334223

79003312

NISSAN

BLUEBIRD-U13

FR

334222

79003321

NISSAN

BLUEBIRD-U13

RL

334136

79003322

NISSAN

BLUEBIRD-U13

RR

334135


OUR PRODUCTS DETAILS

图片1.jpg1, The weld:  Use of robot welding, equipped with Matsushita automatic welding machine and 1.5MM wire, to ensure consistency 、aesthetics of welding, welding depth of 1.5mm, pull force ≥ 45KN.


图片2.jpg2, NOK oil seal:  Use of Japan NOK oil seal, NOK oil seal is the industry's highest quality oil seal, the use of natural high-quality (NBR) production, effectively suppress the shock absorber oil leak, abnormal sound; tolerance temperature -45 ℃ -120 ℃ , Inflatable pressure reached 3MPa

3,Connecting rod: Degree of finish ≤ 0.05, chrome layer thickness ≥0.02, quenching depth 1-1.5, quenching hardness Rockwell HRC50-55; chrome layer Vickers hardness HV900-HV1300, piston end beating ≤ 0.03, micro-crack evenly distributed

4, Electrophoretic paint: Use of electrophoretic coating, film thickness 0.04-0.06, salt spray test ≥ 480 hours, the appearance of high finish, without any dead ends.


PRODUCTS FEATURE

1)All weather fluid

2) Hard chromed piston rod reduces friction

3) Seamless cylinder reduces possibility of splitting

4) High-Pressure Nitrogen Gas

5)Quality control system certified by ISO/TS16949

6)Look for electrophorstic paint


FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.


Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.


Q4. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


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