The extraordinary of the ordinary, the frict...2020/06/24
Shi Zhen, born in the 1990s, is a mechanic in friction stir welding's business department. Lai Youzhi more than three years, originally in the fixture processing center, 2018 volunteered to transfer to the friction stir welding, just over two years, but became the customer's most trusted friction stir welding ...
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