Laiwen Technology Co., Limited is engaged to provide a one-stop shopping service of portable instruments & meters to customers all over the world. Our company is specialized in exporting and developing measuring meter with good price and best service. such as analysing instruments, environment instruments, optical instruments, electronic measuring instruments,physical measuring instruments,electrical instruments and medical devices etc. Currently our major products are moisture meters, PH meters, lux meters, anemometers, sound level meters, thickness meters, thermometers, magnifier & loupes, microscopes, and hearing aids etc.We truly welcome serious oversea buyers and suppliers to contact us for business cooperation on the basis of equality and mutual benefit.