Grinding Ball Screw - News - Lishui Yongrun Precision ...
2019-9-12 · Grinding ball Screw, it is mainly machined via grinding process, but not rolled type. Sometimes we called it as ground ball screw. For rolled ball screw, the pitch could be 5mm or 10mm, but for grinding ball screw, the pitch could be customized, such as 4mm, 5mm, 8mm, 10mm, 15mm, 20mm, etc.