Anhui Tongguan Machinery and Technology Co., Ltd.

Anhui Tongguan Machinery and Technology Co., Ltd., is located in
Tongling City of Anhui Province, which is Economic and
Technological Development Zone. It is on the beautiful and rich
southern bank of The Yangtze River. Tongguan Machinery is a
scientific research integrated high-tech nterprice which is owned
by Tongling Nonferrous Metals Group Co., Ltd. And co-owned by
Beijing Research Institute of Mining, Changsha Research Institute
of Mining and Anhui Guaranty Group Co., Ltd. Tongguan Machinery is
the first developer and maker of ceramic filter in China and also
one of the earliest manufactures of high pressure ring submersible
drilling rigs and underground vehicles. [Details]