100X100 ERW Pipe Mill-ZTZG

Ngwá ọrụ tube square nke ZTZG nwere ike ịmepụta tubes nkwado fotovoltaic mere nke zinc, aluminum, na magnesium.

Ọsọ ọsọ ọsọ, ịdị elu dị elu, yana iji akụrụngwa eme ogologo oge.