Wintest Corp. designs, develops, and sells automatic test equipment for semiconductor integrated circuits and flat panel displays for image sensor tester, LCD driver tester, and logic tester markets primarily in Japan. It offers LCD/OLED high speed driver test equipment, LCD/PDP/OLED driver IC test systems, standard logic IC test systems, digital output CIS test systems, high-end CCD/CIS test systems, LCD/OLED/LCOS array/CCD/CIS test systems, compact analog mixed signal IC test systems, and analog and mixed signal IC test systems, as well as automatic machines and handlers. In addition, the company is involved in the design and construction, inspection, maintenance, and assurance to solar power generation systems; solar panel monitoring agency business; sales and maintenance of environmental equipment; and design and manufacture of AOI test systems. Further, it offers cleaning and coating, insurance handling, and consulting services. Wintest Corp. was incorporated in 1993 and is headquartered in Yokohama, Japan. Wintest Corp. opeartes as a subsidiary of Wuhan Jingce Electronic Group Co.,Ltd.