BW-250
Hunan Diyfia Import & Export Co., Ltd, which is approved by the state, with the import and export rights company. We are a professional manufacturer specializing in mining operations required mechanical equipment and tools, research, development, production, marketing and servise in one company. We has 16 years of experience in R&D, and the products through Hunan province and technical supervision inspection, with 11 national patents, and are listed in the "national key new product.
Audited Supplier 
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