匹兹堡锁扣成型机是一种多功能机器，主要用于板材连接和圆形风管闭合的咬合加工。可满足各种形状的风管制造骨型的要求。加工板材厚度为0.4-1.5mm。所有齿轮、轴、滚轮均选用优质钢材，经过严格的热处理工艺，确保机械的耐用性。可以满足用户的不同要求。根据要求，可制成各种规格的方形、矩形薄板风管，是各种板材加工、风管生产等不可缺少的机械化设备。咬口机的类型分为多功能咬口机、接头角咬口机、岩屑咬口机、平口咬口机、弯头咬口机等。

The pittsburgh lock forming machine is a multi function machine,mainly used for plate connection and the closure of circular duct of the bite processing. Can meet the requirements of various shapes of the wind duct manufacture bone type. The thickness of machined plates is 0.4-1.5mm. All gears, shafts, rollers are selected high-quality steel, after a rigorous heat treatment process, to ensure the durability of the machinery. It can meet the different requirements of users. According to the requirements, it can be made into a variety of square, rectangular thin plate duct, is a variety of sheet metal processing, wind pipe production and other indispensable mechanized equipment. The type of bite machine is divided into multi functional nip machine, joint angle nip machine, cuttings nip machine, flat mouth nip machine, elbow nip machine, etc.