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Hebei Kaiyu Hardware manufacturing co., LTD.

所属分类:外贸客户

域名:http://www.kaiyufasteners.com/

Hebei Kaiyu Hardware manufacturing co., LTD., the society set science, industry and trade into an organic whole, in science and technology product development, product perfect and form acomplete set, aspects and so on scientific research products into doing a lot of work, has a good brand recognition and social benefits. 

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