... cut teeth welding, copper pipe welding, drilling tools, stainless steel welding welding.Turning welding equipment-16 ... neat,2, the necessary cooling water circulation system,3, has small, easy to use, high efficiency, ... operation is simple, just copper (or silver) in the body and head of welding between fixed ... , heat treatment, brazing, etc Lathe tools with 16 KW high frequency welding welding machine