Suzhou Guansheng Electric Appliance Co., Ltd. is the company of producing heat treatment machine,weld preheat equipment,pwht machine,pwht heater,ceramic heating pad,and other pwht accessories.
Heat treatment temperature control box adopts a miniature digital temperature controller of imports as a temperature control instrument, has the procedure given and adaptive control function, through02
Welding of important components of welding, welding of alloy steel and thick parts, are required in the preheating before welding. The following main effect of preheating before welding:(1) the prehea03
Heat treatment process, bendL, under the following conditions, must carry on the steel pipe of cold or hot bending heat treatment specified in table 4.(1) carbon steel heat pipe wall thickness greater