haoqian machinery can supply high quality Security, Safety System & Service and many more China metal detector, Electronic balance, freezer, centrifuges machine products, as they are a renowned Manufacturer. The plant of haoqian machinery is sited in Jiaozuo Henan China. haoqian machinery is a finest corporation in China that is trading internationally. haoqian machinery Profile Name: haoqian dong Address: Jiaozuo Henan Country: China Main Products: metal detector, Electronic balance, freezer, centrifuges machine Export Focus: Worldwide Production Lines: 0