Dongguan Erlang Technology Co., Ltd

It applicates to water heater, water dispenser, air condition, air-cooler and so on. Our products have been authenticated by ISO9001.

low price, high quality. long work-life simple installation wide application if there is no products suitable for your desire, you can also send s

Our level switches can fulfill your special testing requirement with unlimited combinations, sizes, installations and materials, and our products are

Movement Explaination: A float switch is a device used to sense the level of liquid in a tank. When the float ball of the level switch rises or falls

Float Switch 1)low price and high quality 2)long operating life 3)simple installation 4)wide application

easy to install long time price is low A float switch is a device used to sense the level of the liquid in a tank.

Our level switches can fulfill your special testing requirement with unlimited combinations, sizes, installations and materials, and our products are

A float switch is a device used to sense the level of liquid in a tank. When the float ball of the level switch rises or falls with the liquid. The ma

Applicate on Security alarm, air bag, seat belt, switches on for fridge, mobile phone, laptop, and so on.

Low price and high quality, Long work-life'Simple installation'Wide applicationIf there is no product suitable for your desire, you can also s