Jiezhong automated processing customization integrates shafts, taps and non-standard customized processing. The company has deep research and development capabilities and production capabilities. Have independent production and processing. Output shafts, input shafts, hollow shafts, steering shafts, crankshafts and other products can also process a series of products such as straight groove taps, machine taps, hand taps, and extrusion taps.