Beijing Huateng Datang Equipment Ltd is located in Beijing OPTO-mechatronics industrial Park. It takes up 6.66 ten thousand square meters and its architectu-ral area is 2.66 ten thousand square meters. It is an investment item which is approved by Beijing Project Committee. Beijing Huateng Datang Equipment Ltd is incorporated by Beijing Beitang Chemical Equipment Plant and Beijing Huateng Investment-Development Ltd and it costs 1.2 hundred million RMB to build an advanced and modern glass-lined company. The chief ichnography of the glass lined equipment product base in this company distributes tight and its functional districts distribute reasonably. It builds united workshops and integrated workshops and the whole construction is novelty in shape. The surroundings around is beautiful and it is a characteristic and new style enterprise.