国产精品中出亚色中文字幕,亚洲AV成人影视在线观看,日韩中文字幕第一页,美日韩一级性爰片

NEWS

Great news
Click Online Message

TEL:0391-5299981

EMAIL:qyyangnan@vip.163.com

ADDRESS:South Section of Taihang Avenue, QinYang

company news
Great news
Home > Juli News > company news

Main performance characteristics of mechanical three-roller asymmetric bending machine

Release time:2013-08-21 09:04:11 Source of the article:qyjljc Number of clicks:1767

  Main features of the mechanical three-roller asymmetric bending machine: the structure of the machine is a three-roller asymmetric type, the upper roller is the main drive, and the lower roller is vertically moved up and down to clamp the plate and mesh with the upper roller gear through the lower roller gear. At the same time, as the main drive; the side rollers are used for tilting and lifting movements, and have the dual functions of pre-bending and rolling. Compact structure and easy operation and maintenance.


  • PHONE
  • message
    MESSAGE
  • map
    MAP
  • ewm
    QR CODE