Ray Technology Solutions Co., Ltd. is a high-tech company featured Automatic Transmission Related products and equipments research and development with professional manufacture and consulting service, focusing our main business domain on AT Testing equipment (inc Can-bus mode), , especially, in AT performance test bench, Torque converter remanufacturing equipment and Valve body performance tester.And Self-Owned brand AT Spare parts and other authorized brand Parts.We are located in Guangzhou, China, with convenient transportation access. As the boss of the company, Mr. Raymond Liu, acquired 2...