American TUTHILL Corporation is headquartered in Chicago, has a history of one hundred years of family enterprises and multinational companies, with a wide range of business scope. The company is named by "TUTHILL group" in China. The control group is the independent subsidiary. By the end of 2010, the control group from TUTHILL group split up for independent operation. Control group have factories in the United States, Britain and Germany, offering high-end drive control products and engineering solutions. The product line includes control flexible shaft of the various specifications, cab units and a category range of standard parts, widely used in high-end industrial customer markets, such as luxury bus, heavy truck, aerospace, construction machinery, rail transportation, agricultural machinery, gardening equipment, racing cars, military vehicles, tanks etc. as selection of shift control, throttle cable, clutch cable, brake line, valve and other mechanical transmission control. In China, as imports of high-end brands on behalf of "TUTHILL flexible shaft" with its exquisite craftsmanship and quality, these products have received high reputation from the industry.

PHIDIX company became the partner of TUTHILL China group in the early 2004. And just after the independent of control group, PHIDIX became the only authorized “Global Assembler” certification, responsible for the production, assembly, sales, technical support, after-sales service, acted as the multi functional management and development center. For the convenience of management and provide better service and technical support for the terminal clients, PHIDIX, in September 2011, incorporated the wholly owned subsidiary of "PHIDXI motion control technology (Shanghai) Co., Ltd." for drive control technology R&D, production and operations management. PHIDIX Traing Co., Ltd. Is acted as the imported parts procurement platform. At the same time, it takes the domestic terminal customer development and maintenance tasks as well.