northern of xingqing highway qinghe county

Qing He OULI Filter Manufacturing Co., Ltd is one of the leading filter manufactories integrated with R&D and production. It was established in the nineties of the 20th century and located in ...

No. 2, South of Changlong Street, Changping Village, Daojiao Town, Dongguan, Guangdong, China

Dongguan Mi Ge Si Mechanical and Electrical Co., Ltd is direct factory of different kinds of filters in Dongguan for 12 years.Complete product development and very popular in overseas market....