The leading products SH-500 Tractor and 495A, diesel engine of STEC, which have been awarded National Golden Medal Prize and high-quality prize by Machinery Ministry. In 1994 and 1995, it have been approved by Quality Cer......The leading products SH-500 Tractor and 495A, diesel engine of STEC, which have been awarded National Golden Medal Prize and high-quality prize by Machinery Ministry. In 1994 and 1995, it have been approved by Quality Certificate of Electromechanical Product, SH-504 Tractor, 495 Diesel engine have been awarded the Golden Brand in the Second National Agricultural Fair. In 1997, Shanghai-brand Tractor was awarded" Customer Satisfaction Product" and the Famous Brand in the Third Agricultural Fair. SH-500 Tractor, SH-504 Tractor, 495 Diesel engine were recommended as Shanghai Famous Brand quartic in 1996, I997, 1998, 1999o In 1998, SH-5OO, SH-504 Tractor and 495A Series Diesel engine have won the top 50 best brands title and ranks 23. Shanghai-brand Tractor and Shanghai-brand Diesel engine are judged Shanghai Famous Trademark. The tractor and 495A Diesel engine have approved ISO9001 Certified by Commodity Inspection and Testing Bureau, the automotive stamping parts and welding parts have approved QS 9000 Certified. Currently, the corporation establish "4 systems into integration" sales system which are warranty service, information feedback and spare parts supply. For sales net-point which spread over 24 provinces have set up more than 100 warranty service network. The products will, be exported to Peru, Chile, Australia, USA, Syria, Zimbabwe, etc 60 counties.