Organize overseas welding manufacturers and visitors to attend or visit China Welding Exposition;

组织海外焊接类 厂商和观众，参展和参观中国焊接博览会；

youdao

Organize overseas welding manufacturers and visitors to attend or visit China Welding Exposition;

组织海外焊接类 厂商和观众，参展和参观中国焊接博览会；

youdao