The catalogue includes Products, Products range from grade 2,grade 5 to grade 8 or DIN products range from class 4.8, 5.8，6.8, 8.8, 10.9 to class 12.9, with the diameter M6~M30 with cold heading length up to 300m. Yuanyang Fasteners has already gained ISO 9001-2008 and ISO 14001-2004 System Certification. Yuanyang Fastener's wholesale Products have won high praise from domestic and foreign customers. At present, Yuanyang Fasteners has an annual output of nearly 8,000 tons and has become a best-selling product in the US, Europe and the national market.

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