Welding equipment for longitudinal seam-色婷婷人妻AV毛片一区高清无码中文字幕在线观看视频欧美丰满一区二区免费视频

Feature code：

Apply to plate welding, outer longitudinal seam welding for small pipes and inner longitudinal seam welding for big pipes.
Adapting pneumatic or cylinder compression sevices, and each set of the copper key can be adjusted independently.
One size welding, both sides forming process.
Back forced water cooling can control the deformation effectively.
Available welding methods: TIG, MAG, SAW etc.
Various loading and unloading devices can be customized.
Whole digital centralized control system, welding parameters can be set, revised, stored and recalled.

Model	Effective welding length (mm)	Diameter of workpiece (mm)	Thickness (mm)	Moving speed of welding torch (mm/min)
ZF-500	525	75～730	1～6	50～2000 （Servo speed regulation）
ZF-1000	1125	115～730
ZF-1500	1650	150～730
ZF-2000	2025	180～850
ZF-2500	2550	200～850

国产熟妇搡BBBB搡BBBB搡