The paper introduces the construction, constitute, and working principle of the automatic welding machines which are used in joining thick-walled pipes.
本文介绍了厚壁管连接自动焊接机床的结构、组成、工作原理及设计中解决的几个主要问题。
Leiwest Pak has machining centers, CNC millings, CNC lathes, automatic welding machines and other advanced processing equipment. So we can ensure high-quality, fast, stable supply of spare parts.
利慧包装拥有加工中心、数控铣床、数控车床、自动焊接机等先进的加工设备，同时全部选用国内外最优质的材料进行零件制造，因此得以确保优质、快速、稳定的零备件供应。
Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here.
焊接设备包括自动等离子弧和TIG 表面硬化机械设备。在此只展示少数典型设备。
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