Our company Mainly trades in water quality analysis instrument. self-exploitation product :silica analyzer phosphorus analyzer conductivity analyzer Agent brand:polymetron hach swan swagelok

Lian-hua tech is one of the earliest development water quality monitoring instrument manufacturers in our countryAfter nearly 30 years continuous efforts,Lian-hua Has become a leading enterprise domestic monitor direction, Is China&＃39;s largest meter manufacturers. With strong ...