Discount wholesale Shock Absorbers Front - Cheap price 3" travel bumpstops dampering with welding mount for 4×4 offroad accessories – AUP

each 3″ bumpstop packed in a white box, 4pcs in a netural box. ship with pallet.

order shipment: we can ship the 3″ bumpstop within 45 days after deposit received.

sample shipment : we can ship the 3″ bumpstop witn 3 days after sample charge received.

AUP Group is specified in producing full range high quality lifting shock absorbers for OEM performance 4×4 off-road vehicles and adjustable shock absorbers for buggy& UTV&ATV racing.

Set up at 2010, we have got big business in China market during the past 8 years and we are extending our business to the worldwide. 

Our own brand is Reizap, it has been patented in Chin and patent pending in the USA, we are also open with client’s brand.

Work with Auto Group in the UK & GPO RANA in Canada & Climas suspension in the Australa& Auto Pro in the USA.

Our quality is well acccepted by our clients. 

Our Product List

1.coil over shock absorbers with adjustable remote reservoir

2.triple by pass shocks with  adjustable remote reservoir

3.rear smoothy body shocks with  adjustable remote reservoir

4. bulmp stops

5.steering dampers

6.twin tube extra stronger shock absorbers, like ironman

7.monotube shockss

8. compression springs and repar kits.

Quality &process control

1. Use Japanese NOK oil seal, seal parts

2.Use Germany FUCHS special red oil for shock absorber

3.Piston rod conditioning high-frequency processing,  surface polished chrome plated, increase the wear resistance

4.use Aluminum alloy parts, reduce its weight

5.After life test six million times, no oilleakage, damping force attenuation is not more than 10%

6.Products through strict measurement adjustment before they go out factory, to ensure that off-road performance.

More new products 

compression adjustable for regular market.

We have developed the new shocks to meet the high demand market, 2 way compression, 1 way rebound, 1 bottom rebound (both the rebound and compression force become bigger, the force become biggher when it comes to the last 30mm stroke)

1. Can you offer sample?

Yes,samples can be provided for clients to test quality firstly.

2. How soon can i get the sample?

 In 15-35 days, depends on the shock specification

3. What is the production time?

Lead time is 45 days.

4. If we can visit your factory?

Yes, factory visit is always welcome, just let me notice me 1 hour before your visit, we can arrange car to pick you up.

5. How to place an order?

Offline transaction:
1) Send us an inquiry to our email
2) We give you our best quotation
3) Finish your payment by T/T or Paypal, Western Union, etc.
4) Give you tracking number after shipping by sea or air
Online transaction:
1) Send us an inquiry and get latest price on our alibaba shop, or contact us, we would help you
2) We make a Trade Assurance Contract for transaction on alibaba
3) Finish your payment by TT or Paypal, Western Union, etc.
4) Ship your goods and give tracking number on alibaba

6. can you work with client’s brand? 

Yes, we can accept customized brand and package. 

7. Do you have other way for contacting?

Yes, you can add my wechat 150505753 or skype aupkellin, i will reply to you asap. 

Quality &function&design specification

1.Joint bearing, made in Japan

2.The eye ring is 70 series

3. Aluminum material from southwest aluminum company.

4. 35CrMo materials of piston, thermal refining and high frequent treatment are to make sure greatest flexibiity and wear resistant. chrome coating and precision fitting with oilless bearing are to avoid wear of oil seal and any leakage.

5. Double-layer oil seal for mono shock eas designed by NOK from Janpan. O rings are also from Japan designed with great performance of wear & temperature resistance.

6. 7075 material of piston, coating with PTFE is to reduce wear to inner wall of cylinder and also to have good compensation effect.

All these lower mount are forged with 70 series aluminum fro southwest aluminum which perform well on density and intensity.

7.The special red oil is from FUCHS Germany, it can keep its dynamic viscosity characteristic between -50^oC to 160^o C .The damping force is always constant whenever in summer or winter.

8.Gas-filled cover is using double-layer oil seal to avoid any leakage.

9. Gas cylinder is using 70 series aluminum for aviation with light weight, good intensity and heat dissipation.

9. 32 level adjustable with soft and hard function, turn right is to hard and left to soft. the head of il tube can rotate freely at 360 degree, it was designed for easy operation of adjuster.

The adjusting valve is piston structure, it makes damping changed at different speed by a parabolic curve. that means soft and smooth at small vibration protect whole suspension without breakdown.

10.Innner oil tube is using TEFLON materials with heat resistance to avoid aging at 100 degree and life after 2 years. 11.outer oil tube is using stainless steel wire protect inner tube and avoid more damage by sand and stone when driving.

The rotated oil tube head is easy for installation. read more to user mannual