Established in 2002, Shenzhen Longsin Intelligence Technology Co., Ltd. is a high-tech enterprise specializing the whole process of research, development, manufacture and marketing two main categories products. Our product include Security System Products (Infrared/Gas/Smoke Detectors, ...

Established in 1968, HSI Sensing is an ISO 9001:2008-registered company that designs, develops, and manufactures reed switches, proximity sensors, other sensing technologies. It provides custom standard solutions to industries including aerospace, agricultural, computer/electronic, construction, fluid ...

we are professional which design, manufacture and export all electric components, our main goods are piezo stack actuator, piezo bending actuator, piezo harvesting plate, reed switch, piezo sensor for vortex flowmeter. we also develop any new electric items for clients.

Erlang Technology is both of OEM & ODM for Reed Sensor Product in Taiwan. We provide the highest quality and best development technic Asia.The Erlang&＃39;s latest production process results large cost-down than traditional manufacturers, we had applied patent. It?s our advantage to guarantee that offer price customers.Our ...