STR Suspensions is one of the manufacturer for aftermarket suspensions system on 4x4 in China. They provide the most competitive price range for most of the 4x4 suspensions. Below are the range of products they carrying in the markets
ST1000 Series - Retuned to center (RTC) & Non RTC Steering Damper Series
ST5000 Series - Non adjustable O.E Direct Replacement Absorbers
ST9000 Series - 9 Stage adjustable O.E Direct Replacement Absorbers
ST8000 Series - 24 Stage damping adjustable & Optional 36 Stage rebound adjustable monotube absorber. Include aftermarket universal fit dual rate coil over springs.