Dongguan Sino-1 Electrical Contacts Alloy Co., Ltd. has been a leading manufacturer & exporter of electrical contacts, rivets, screws, fasteners & stamping components in Taiwan area & mainland China for more than 10 years.

Our quality control system obtained approval of ISO9001-2000 in 2000. We sell our products worldwide. We have more than 40 sets of bimetal contacts cold-heading machines imported from Japan & Korea. The machine can produce 50 million products per month. Meanwhile, our advanced test instruments can also meet your strict quality requirements.

If there is any question, please feel free to inform me. We are looking forward to hearing from you soon.