Welds makes up in the process the substrate not to give off heat, not to distort, the unstressing, does not have the hard spot and the annealing situation.
世界第台铸造缺陷修补机的研制成功,给铸造缺陷修复带来彻底革命!焊补过程中基体发热、变形、无应力、无硬点情况。
Welds makes up in the process the substrate not to give off heat, not to distort, the unstressing, does not have the hard spot and the annealing situation.
世界第台铸造缺陷修补机的研制成功,给铸造缺陷修复带来彻底革命!焊补过程中基体发热、变形、无应力、无硬点情况。
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