成人免费毛片小视频_欧美激情大陆偷拍_欧美黑人又大又粗XXXⅩ_999re6热在线精品视频思思_亚洲欧洲无码专区_国产日韩综合不卡免费观看_zyz玖玖色资源站先锋播放器_亚洲av片不卡无码久东京搔_黄色一级网址_免费鸡巴视频在线播放

Foshan Shengbang Steel Structure Co., Ltd.

11 years experience in plant design and construction

Common choice of 1875 sets of steel structure buildings

National service hotline:

0757-81002668
4H-beam automatic assembly machine

H-beam automatic assembly machine

H-beam automatic assembly machine

H-beam automatic assembly machine works as follows: The preferred cutting machine is cutting the steel plate (flange plate, web) flat after hanging input into the assembly machine rollers, clamping device consists of three groups of assembly machines the flange and web positioning initially clamped by the active input roller workpiece enter the host, the host has adjusted the web, web benchmark size, to be precise positioning of the workpiece on, open the automatic cycle button, welding head can be positioned, and then the good point with a crane hanging from the H-beam assembly machine after entering the automatic submerged arc welding processes.