1. According to Baidu map, Bohaite (Chongqing) Instrument Co., Ltd. is located in the West University Town, Zengjia Town, Chongqing High-tech Zone, and its business scope includes COD, ammonia nitrogen, total phosphorus, total nitrogen analyzer, digester, multi-parameter water quality detector, microcrystalline digester, automatic distiller, etc.
2. Chongqing Yaoteng Machinery Manufacturing Co., Ltd. is located in Banzhu Forest Society, Hufengshan Village, Zengjia Town, Shapingba District, Chongqing. Its business scope includes tunnel drilling rigs, hydraulic drilling rigs, drilling rig accessories, drill bits and drill pipes.