Hubei Tri-ring Special Vehicle Co., Ltd is a state-owned enterprise engaging in production and distribution of special trucks and automotive chassis. It has five secondary plants such as heavy truck plant, light truck plant, motor plant, cargo body plant and special truck plant and three branches including marketing branch, industry branch and transportation branch and two holding subsidiary companies like Huanmin company and Tongqiao company which possessing enterprises engaging in assembly of automotive cabins, frames, axles and production of spare parts. Tri-ring was appraised as one of the "Top Ten Influential Brand Names in China Commercial Motor Industry", awarded "Civilized Unit" in mechanical industry throughout the country or province and city level, "Golden Crane Award" as excellent enterprise in Hubei province and "Hubei Renowned Enterprise", it is also the key protective enterprise for cracking down on sham and shoddy commodities and supporting high-qualified products. We export new dump truck, new cargo truck, new tank truck, new mini truck, new tractor truck, new concrete mixer, etc. The company has passed ISO9001:2000 international quality system authorization. Ti-ring was appraised as the “State Double Guarantee Enterprise in Product Quality and After-sales Service” by China Association for Quality Inspection.