160mm hot melt hydraulic butt welding machine supply needs to be connected to a water chiller or a self-made water pump type tank before use, so that the cold water circulates away heat and incre...
Posted by tangram on September 22 at 03:59 AM
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The continuous flash 450mm butt fusion welding machine welding cycle consists of flash, upset, hold, rest and other procedures. Flash and upsetting two successive stages constitute the formation ...
