Special Truck Company, CNHTC (Original named as Qingdao Special Automobile Manufacturing Works, hereafter referred as STC) is one of the wholly owned subsidiaries of China National Heavy Duty Truck Corp., Ltd and the biggest special truck R&D, manufacturing and exporting base in China. STC was consecutively rewarded as CIVILIZED COMPANY by Shangdong province in 10 years and FAITHFULLY IMPLEMENT CONTRACT COMPANY by commercial administration of Qingdao in 15 years. STC won SHANDONG QUALITY MANAGEMENT AWARD, Qingzhuan brand heavy duty dumper won SHANDONG FAMOUSE BRAND reputation and Qingzhuan brand was confirmed as Qingdao famous brand by commercial administration of Qingdao. After more than half century development, STC accumulated abundant technology and advantages of special truck market. Occupying advanced processing equipments and technology, STC has been won a position which can not be replaced by others in China special truck industry. STC established powerful special truck and military equipment researching ability by cooperating with various technical centers and universities as well as foreign companies through technical transfer, joint venture and technology-trade cooperation. As one of high technical companies of Qingdao city, STC has a Qingdao city level technical center and drafted China dumper standard. Its products covering heavy duty dumpers, construction vehicles, refuse compactors, semitrailer trucks, special purpose military vehicles, special truck chassis and vehicle parts etc. STC has developed over 200 models various special trucks using both foreign and domestic chassis. STC has a capacity of manufacturing 8000 units special trucks per year and 20 percent of which were exported. STC also was appointed as a manufacturer for China military producing aircraft tractor and missile mounting vehicle. Qingzhuan brand hydraulic cylinders made by STC are famous in special truck industry in China. The products win good reputation for the whole life guarantee and service in both foreign and domestic market and became preferred tipping gear of export heavy duty dumpers, consecutively occupying over 12 percent market share in three years. Assembled with import parts, EURIK brand telescopic cylinders came into market in mass quantity from 2005 and won welcome of customers with its good performance. STC received the Certification of ISO9001 and military certification GJB/Z9001A and GJB9001A in 1996. These quality certifications make STC establishing quality control system to insure the high quality Qingzhuan brand special trucks. All civil products of STC passed China Compulsory Certificate in 2003. Main Products: Dump Trucks; Dump Trailers; Concrete Mixers; Aircraft Hauling Tractors; Refuse Compactors; Refuse Collectors; Refuse Transporters; Mobile Concrete Pump Vehicles; Firefighting Trucks; Highway Rescue Vehicles; Mobile Workshop; Tank Trucks and Hydraulic Hoist Systems including various Pumps, Cylinders and Valves.