Ningbo Chunchang Instrument Manufacture Co.,Ltd.
Ningbo Chunchang Instrument Company（Ningbo Konoo） is a professional
manufacturer for devising varies of pressure gauge, bimetal
thermometer, pressure transmitter, thermocouple and some other
accessories from 1997. At beginning, Chunchang cooperated with
Japanese and Germany companies, imported advanced technology and
management, and now is the unique trustable manufacture of them.