Taizhou Hailing District Zhongxing CNC Machine Tool Factory is a professional manufacturer of electric machining equipment in the central Jiangsu Province, specializing in the design and production of precision CNC machine tools. The product production services strictly comply with the national standards of GB/T7926 and GB13567. "ZTE" brand DK77 series EDM wire cutting machine has won the municipal famous brand product certificate. Under the leadership of the company's leaders, more than 30 middle and senior professional engineers and technicians and more than 300 technical workers, relying on more than 20 years of technical experience and advanced innovative ideas, introduced foreign advanced technology and processes, and adopted new bearing steel V-shaped guide rails and flat guide rails, which further improved the internal quality and service life of ordinary DK77 series wire cutting machines. The bi-directional silicon controlled rectifier and flexible commutation are used to facilitate the whole wire feeding and conveying device. The operation is stable, silent and impact free. The DK77 series large taper machine produced with a 0~90 degree large taper device can more meet the mold processing requirements. The self-designed large wire EDM cutting machine adopts wire rolling guide rail, split module combined structure and precision ball screw, which expands the processing range of various upper and lower profiled dies and special precision parts. BS series EDM forming machine, D730 series small hole machine and other electrical processing equipment are expanded