Chinna tyre mould edm machine. Jinan Zhengri Science Technology Co., LTD. was founded in 2003. We are dedicated to the development of tyre mould edm machine. We developed the first cnon-resistance and high-frequency pulse power supply of China in 2007. With over 20 years of EDM Technology Researching experiences, Sunup is the biggest and the most professional Tire mold EDMs supplier of China. In addition to our main product line of Tire Mold EDM, New Series of Wire-EDM, Sinker-EDM, and High-Speed Machining Center was introduced in 2010.

Sunup offers variety of EDM machines to meet customers’ specific demand. We believe that providing EMDs quality products and solutions gives our customers the greatest opportunity for success at an exceptional value. Sunup possesses their own professional team for CNC EDMs, providing not only design, manufacturing, installation, and training, but also solutions for complete projects for all type of Molds .