... c~+60°cOUTLINE DRAWING Dongguan cosson electronic plasic CO.,LTD(COSSON ELECTRONIC TECHNOLOGY (HK) CO., Ltd). specialize in producing electro-acoustic ... market.Our products are widely used in household appliances equipment, watches, toys, alarm systems, reversing radar, ... atomization, marine fish exploration, the range of ultrasound equipment etc. High quality, competitive price, timely delivery ...