TONE PARTS ELECTRONICS CO.,LTD

We focus on researching and producing multifunctional and waterproof  switches which have high-precise, SMD, subminiature and thin characters.  We have more than 2000 types of switches on offer at present. They are widely used in A/V equipments，alarm equipments，digital cameras，DVs, MP3/MP4 players，mobile phones，electronic toys，study machines, computer equipments, auto electronic parts and more.      All of materials are imported from Korea, France, USA, and Japan, 60% sales in export market and 40% sales in domestic market. The turnout of our switches is 500 million per year. They are exported to Southeast Asia, America, Europe and more. Our company always instate on following developing believe “taking quality for seeking exist, using management for benefit, depending on service for winning honor, utilizing innovation for promoting development”.      We have factory of 8000 square meters in Longgang district, Shenzhen City. We have a strong and experienced engineer team and strictly follow ISO 9001:2000, IS014001:2004 and QC080000 principles to make sure every finished unit being defect-free and RoHS compliant. We inspect the materials and finished products during the whole process. Our test items include life test, insulated resistance test, contact resistance test, spring test, travel test, soldering test, withstanding high temperature test, salt-spray test.Furthermore, we have certified  clean room to assemble the product, so that every unit comes out with high quality . As a result, we have maintained a zero product return rate.     Our automatic assembly lines and staffs help us efficiently turn out 500 million units switches and 2 million sets of hinges and wires annually .Our production can be reached to 10 million USD per year.