When used as a wedge welder, heavier weight materials can be welded together to make large weather resistant products and structures.
当用作楔焊机时，也可以将较重的材料焊接在一起生产出抗风化和产品或结构。
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This study result widens the processing limit of cross wedge rolling and is of momentous significance to develop heavy section shrinkage products of cross wedge rolling.