contitech air spring for yutong kinglong bus 1.air bag, air bellow ,rubber air spring 2.material: rubber 3.Brand: contitech contitech air spring for yutong kinglong bus1. long ... amount is less than 1000 $.2. Lead time: 3-15 working days , subject to the order quantity .3. Shipment ... higer, golden dragon bus parts for several years . Such as air spring, gear box and parts, brake drum, brake pad, brake ...