Do domu Filmy Lista odtwarzania O nas Oficjalna sieć
Polish
loading

In the INVAR welding of the main and secondary layers of cargo tank, GTT No.

product videos
October 27, 2022
Czatuj teraz
96 type can adopt a large number of automatic welding, welding quality is easy to control, while MarkⅢ type manual welding is more, welding quality is not easy to control.