This machine is researched and manufactured according to the operation of long-distance pipeline and flange. We have independent intellectual property. Outside calipers is fixed in proper position, high stiffness of structural support, fulfill the wide cutting range, easy operation, high efficiency. It can process chute/flume/sealing surface and blank flange, tube plate of heat exchange.

• Swivel Tool post with 360 power feed, wide range use.
• Feed hand wheel of horizontal and vertical tool post with scale, precise and convenient regulation.
• Tool post can feed automatically in both axial and radial, processed precision is guaranteed.
• Adjustable hydraulic drive motor, adjustable speed, strong power meets different requirements of customers.
• Maximum depth of roughing processing is 1.5mm.
• Pneumatic motor is optional, used for proof-explosion on-site operation.