Any water tank module in the prior art is processed through cutting a piece off the corner of a piece of sheet metal first, and then bending and welding.
公知水箱模块都是预先在板材的角部剪掉一块，然后弯折、焊接。
Any water tank module in the prior art is processed through cutting a piece off the corner of a piece of sheet metal first, and then bending and welding.
公知水箱模块都是预先在板材的角部剪掉一块，然后弯折、焊接。
应用推荐