Our company was established in 1998. Our company is an outstanding enterprise with R&D, manufacture, sales and trading departments. We have an excellent working team, a strong sales network and a perfect service system. Dongguan Erlang Industrial Co., Ltd. is based on world advanced technology and focuses on the R&D and production of level switches and water level sensors. In order to better serve our customers, our company established the branch company - Jijia Electronic Co., Ltd. to form a ...   |