午夜免费体验区I国产黑丝在线播放I欧美草草I亚洲精品视频久久Ibt男人天堂I在线国产黄色I青久草视频I国产一区二区三区精品在线观看I精品人体无码一区二区三区I美国做爰xxxⅹ性视频I精品视频久久Iwwwww在线观看I午夜精品福利视频I秋霞影院一区二区三区I伊人www22综合色I亚洲色图欧美在线I91香蕉视频在线观看免费I白白操在线视频Iav网站在线播放I中文字幕一区二区三区不卡视频I三级毛片久久I一级成人免费视频I中文字幕天堂在线I日韩在线观看免费avI偷拍视频久久I中国av在线

Product Usage
● Mainly suitable for automatic gantry welding, welding trolley and other automatic welding equipment;
● Suitable for welding of carbon steel and its alloys, stainless steel and other materials;
● It is used for supporting welding in steel structure production line, pipeline equipment production line and other fields.

Features
● Support variable penetration technology;
● High load rate, specially developed for heavy industry;
● Full-bridge soft-switching technology;
● The weight is only 30% of the traditional welding machine; 
● The ambient temperature is 40%, and the duty cycle is 100%, which is suitable for heavy industry and high-intensity load work;
● Non-contact control, all integrated circuits, high reliability;
● Multi-function power supply, in addition to being used for automatic submerged arc welding and strip surfacing welding.