Chongqing Shield Gear & Transmission Co., Ltd (hereafter called CQSD) was established in 2005, lying in the Beibei Zone of Chongqing city. CQSD is specilized in producing transmission gearbox and its related spare parts for the heavy-duty truck and luxurious bus in China.

CQSD has strong technical force, advanced technology and hundreds of equipments and inspecting instruments which ensure our products high precision and stability. On the precondition of satisfying the domestic auxiliary market, we are reinforcing the cooperation with the foreign customers, including OEM...