Zhu Madian CIMC Huajun vehicle Co., Ltd. was founded by Zhu Madian Huajun vehicle Co., Ltd and Shen zhen CIMC group in April 2004. It is the earliest assigned professional factory to produce trailers in Henan province, provincial science and technology type enterprise, member of the special purpose vehicle branch of China automobile industry association，enterprise in the affiche of the automobile products of the national development and innovation committee. It has two subsidiary companies: Zhu Madian CIMC Huajun foundry Co., Ltd and Zhu Madian CIMC Huajun auto trade company. It mainly produces �Huajun brand�series products of semi trailer, dump truck, van-type trailer, tank-type trailer (bulked cement semi trailer, bulked cement single trailer, concrete mixer, oil-transportation semi trailer and oil-transportation single trailer) , full trailer, cast steel and cast iron ,etc, with eight series and three hundreds varieties. Now it has the integrative throughput of 15000 sets, and it produced all kinds of vehicles about 10000 sets in the year 2004, it is estimated to reach the scale of 30000 sets in 2006. Now, the company has more than 2500 staff, of which, 350 persons are engineering technicians and professional technology manager having professional technical titles above middle level, it has integrated system of product development, production manufacture, detection and sales service. In 2001, it passed the ISO9002 quality system certification，and completed the ISO9001-2000 international quality management system conversion in June 2003, carry out whole process control of product design, purchase for completion, production manufacture and after-sale service strictly according to the requirement of quality system. As a relating industry of special vehicle, foundry industry is the foundation of the machine industry, casting product has the considerable specific gravity and notable action in special vehicle products, its foreground will be wider.