We are specialized in producing and exporting fasteners according to the standards of DIN, ANSI/asme, bs, etc. Our products are mainly exported to Europe, Australia, south-east Asia and so on. We have two company. One is in hangzhou named hangzhouxinxing spring washer factoey. It has more than 15 years producing all kinds of spring washers. The other is in industrial estate heshan town tongxiang city in 2006. It named zhejiang zhongyu hardware Co., Ltd. In the meantime, in order to provide more full service to our customers, we also could supply special packing & special fasteners as per the customer's request. We would like to enclose our product range for your reference. We are sure that we will certainly satisfy you with our best services & products of high quality. If you have any need, please feel totally free to contact with us. Our quotation will be sent to you as soon as possible.