Dongguan Sino-1 Contacts Alloy Science & Technology 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 30 sets of bimetal contacts cold-heading machines imported from Japan & Korea. The machine can produce 50 million products per month. Meanwhi...[Click for details]


