We are Jinan Kaichi (KC) Auto Parts Co., Ltd., a professional manufacturer of Semitrailer (trailer) axle assembly, Single point suspension system assembly and various semitrailer spare parts.We are factory and exportor, specializing in the following products:1. KC axles and OEM (BPW , America) TYPE Axle assembly2. Bogie Suspension complete3. Mechanical Suspension: including BPW type and America type, Double-axles and Tri-axles, with the leaf spring and all parts complete.4. OEM axle parts: including Brake DrumWheel HubSix Spoke HubManual and Automatic Slack AdjusterBrake shoes, Brake lining, Cam-Shaft and so *****5. Single and Double Air Chamber, T24, T30, T24/30, T30/24, T30/30 and etc.6. Landing gear: 25T AND 28T, travel max 430mm and 480mm7. 2 & 3.5 Kingpin with welded and bolt-in type8. 2& 3.5 Fifth wheel , Turntable ( including single bearing and double bearings)9. All the OEM bogie suspension spare parts: including leaf spring, U bolts, spring cap, Brass bushing and so on.