one of company’s qc achievements awarded with the first prize of national engineering & construction excellent qc achievement-4234棋牌开元官网

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one of company’s qc achievements awarded with the first prize of national engineering & construction excellent qc achievement
release time: 2016-1-20 6:43:47  viewed:

recently, one of company’s qc achievements, enhancing the first-pass yield of the stud welding, was awarded with the first prize of national engineering & construction excellent qc achievement.

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