Tone focus on researching and producing multifunctional and waterproof switches and phone jacks which have high-precise, SMD, subminiature and thin characters. They also make multifunctional hinges,arranging wires,SD Socket,Board to Board Connector and FPC/FFC for DVs, portable DVDs and handsets. They 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. The turnout of our switches is 500 million per year. They are exported to Southeast Asia, America, Europe and more.
Tone have factory facility of 8000 square meters in Longgang district, Shenzhen City. They 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. They inspect the materials and finished products during the whole process and test items to include life test, insulated resistance test, contact resistance test, spring test, travel test, soldering test, withstanding high temperature test, salt-spray test.Furthermore, they have certified clean room to assemble the product, so that every unit comes out with high quality . As a result, they have maintained a zero product return rate.
Their automatic assembly lines and staff help to efficiently turn out 500 million units switches and 2 million sets of hinges and wires annually .
Visit the website for full product range www.toneparts.com and let Valueteq know your requirements for pricing.
