Chang Lan fastener manufacturing co., LTD (hereinafter referred to as Chang Lan), after years of development, the company was founded in 2011, formerly known as Chang He fastener factory, is a larger yongnian standard fastener manufacturing enterprises, the company is located in the largest distribution center for standard parts – hebei province YongNian, covers an area of more than 6000 square meters, close to 107 national highway and beijing-guangzhou railway, the transportation is convenient, Excellent location.
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