Locking tube machine

KM-91 Series Contraction Machines, in response to the inconvenience of lubricating the annular machine, our technical staff have designed an automatic lubrication cup on the machine head, added oil grooves to the mold base, and included an elastic resin layer between mold bases to prevent zinc layer peeling and scratching the working cone surface and cylinder. Considering the increased use of non-standard connectors during crimping, the machine's contraction and expansion capacity and throughput have been enhanced. The selection of a new machine head bracket has eliminated the drawbacks of long-term welding between the machine head and bracket, such as cylinder deformation.