Shenzhen city haih industrial co. Ltd. Is a state high-technology enterprise that focuses on smart-knitting and servo-compression solutions. Self-study of data software for the main smart batch, server, etc., to make the process retroactive. Solutions. The self-study of data software for master smart batches, server presses, etc., achieves a process retrospective... With precision control algorithms that provide efficient energy-saving, high-precision smart assembly tools and services。