Suzhou Zhengjia Intelligent Technology Co., Ltd. is a professional company engaged in the research and production of grinding equipment. Its main products include Zhengjia Precision Inner and Outer Diameter Grinding Machine, Oil Brain Flat Grinding Machine, Centerless Grinding Machine with Air Conditioning, CNC Inner Circular Grinding Machine, CNC Forming Grinding Machine, CNC Outer Circular Grinding Machine, and Grinding Machine Special Aviation Vacuum Cleaner

Zhengjia Precision Inner and Outer Diameter Grinding Machine, Oil Brain Flat Grinding Machine, Centerless Grinding Machine with Air Conditioning, CNC Inner Circular Grinding Machine, CNC Forming Grinding Machine, CNC Outer Circular Grinding Machine, Grinding Machine Special Aviation Vacuum Cleaner