ShenzhenBLJ electronic Co., Ltd and BLJ electronic (HK) Co., Ltd is the branch of Tongbang Group, it's a productive enterprises specialized in the research, manufacture and sales. The company established in 1993, have more than 20 years experience of produce and quality control. Factory area over 5, 600 square, owned Japan's equipment and instruments and completely automatic product line, one of those 6 product line are high speed and accuracy SMT line. The SMT produce capacity over 10 million point everyday; There is 55 R&D technician, workers more than 1, 200. Our company have owned Shenzhenadvanced technical enterpriseand ISO9001 international quality system in 2008. The main core product of Domestic large enterprises Lenovo, Skyworth, KONKA, Huawei, communication, and Swiss medical are offered in our company.Our company start from traditional Paste processing to R&D sensor module, then extend product. Our main product contain:First is sensor module product, photoresistance, temperature&humidity sensor, smoke sensor, Ultrasonic sensor, Infrared sensor, long-distance PIR sensors, ultrasonic waterproof sensor, Faucet sensors, Electronic compass sensor etc.Second is produced PIR sensor switch, touch sensor switch, sound sensor switch, PIR switch, infrared sensor switch, ceiling-mounted PIR sensor switch, PIR lamp-socket, sound sensor light-socket, PIR sensor LED Energy Conservation light, PIR sensor ceiling-mounted light, door magnetic switch etc.Third is offer smoke detector, temperature detector, smoke&heat fire detector, wire fire alarm system ( contain 4 zone, 8 zone, 16 zone fire alarm control panel) etc.Forth is provide Fire sound and light alarm, Air screw alarm, Manual alarm button, fire bell, electronic bell, warning light, LED warning light etc.Fifth is produce and sales 23th hematology auto analyzer and medical temperature control instrument etc.Our company has advanced technical, good quality, reasonable price, those product are