Founded in 2011, as a professional automobile parts supplier, ZONGINE AUTOPARTS specializing in providing semi trailers and semi-trailers components, trailer components, truck components, agricultural trailers and their components. 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. With more than 10 years experience in semi trailer field, excellent quality of ZONGINE products has been well received in overseas markets, which helps our customers develop their local markets.