Ningguo Huanya Import&Export CO.,LTD.is a very big trade company , specialized in supplying a wide range of fasteners , such as retaining rings, Circlips, flat washers, spring washers, split pins in China, We supply not only standard fasteners but also special fasteners according to customers' drawing or samples.The most advantageous products of us are external DIN471, Internal DIN472, E-rings DIN6799 with materials in both 65Mn and SS420 in all ranges. DIN985 and DIN982 nuts in all ranges.By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants abroad talk business with us and jointly create a brilliant future.

The most advantageous products of us are external DIN471, Internal DIN472, E-rings DIN6799 with materials in both 65Mn and SS420 in all ranges.
DIN985 and DIN982 nuts in all ranges.