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Shahe City Zhengfang Armored Glass Production Factory

Add:Xifeng Village, West of Shahe City, Hebei, China 


The Quality Control Of Knob

- May 08, 2017 -

Every production lines have QC to do the inspection,will checked all details during production

1.raw material inspection

2. packing material inspection

3. product's functions tested

4.quality and packing inspection 

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