The factories we work with:
The main products include semi trailers, leaf springs , spring steel flat bar, mechanical suspension, air suspension, bogie suspension, air bag, semi trailer axle, landing gear, brake drum, brake shoe, brake lining, mudguard, slack adjuster, air tank, coupling, emergency relay valve, brake hose, turntable, wheel rim, bolts, fifth wheel, king pin, air chamber, twist lock, jack, drawbar and so on.