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Quality Contral

Qinghe County Great Wall Sealing Co., Ltd.


Quality is the most important thing for our company. Since our foundation, Great Wall Co. has given top priority to quality and technology.


The Test Report is given by the third testing institutions (Quality Quarantine Station of Automobile and Motorbike Fitting of Hebei Province).


Our Quality Department tests every batch production Spiral Hose Guard.

To ensure that the quality of products qualified.



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