enjoys good location for we are close to Nanjing city, Slender West Lake of Yangzhou city and Ninglian Expressway. We were founded as Anhui Hetian Electric Co., Ltd (which was established in 2003) before, and became Anhui Automation Instrument Co., Ltd.......

... gauge (It has got national patent of utility model. The no. is ZL 2004 2 0020747.5), series TEA700 Differential Pressure Manometer, Series BUQK Explosion-Proof Ball Float liquid Level Controller, UQK stainless steel ball float level controller, TEK......

... has two registered trademark which is ' MAGRFHELIC ', ' MAPRESSURE '. Tianen is a professional manufacturer of TE2000 cast aluminum differential pressure gauge (It has got national patent of utility model. The no. is ZL 2004 2 0020747.5), series TE5000......