金属薄板圆形管道及圆管弯头上的对接骨型咬口和压紧，传统

做法为手工制作，而本公司研发、制造的圆管弯头咬口机，骨型

效果好、接口咬口紧密、性能稳定、生产效率高、操作方便、且

适应管径范围广，完全取代传统的手工制作落后工艺。适

合通风制冷、环保工程管道接口的制作使用。具有两个工作位，

一个工作位为单、双骨的制作，另一工作位用于接合骨型压紧。

Traditionally , tubes connecting and pressing is

finished by handwork. But our company deleloped and

produced elbow-making machine that can connect tubes

with profect effect, good seal and stability.It's easy

to operate and can process tubes

with different diameter. It replaced the traditional

handwork method totally. It suits ventilation

refrigeration, environment protection project. With two

working location, one is used to process single and

double profile, the other is used to connect and

press