... material, guanrantee loading capacity, reduce self-weight, improve comfort. Rear spring adopt parabola tower type steel plate spring, use high ... Chongqing Heavy Vehicle Group Heavy Vehicle Strategic Cooperation Agrement”: on June 15th, SAIC-IVECo HONGYAN Commercial Vehicle Co., Ltd ... Other configuration is generally same.3) The details above are the main types, we have other series such as New Dakang ...