Our company name is AUP Group, specifized in 4×4 off-road racing adjustable shock absorber, coil over/bypass-3/smoothy/mono tube are in our field. located in ningbo of zhejiang province which is the hometown of China auto parts,our own brand is REIZAP, it has patented in China and patent pending in the USA.
1. Use Japanese NOK oil seal, seal parts.
2.Use Germany FUCHS special red oil for shock absorber.
3.Piston rod :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.