J AND J PRECISION PARTS CO., LTD

Professional in thermocouple and ignition electrode and piezoelectricity wires and bellow sensing thermostats and protector ST-22 and rubies nozzles used in gas ignition and safety protection systems. Our factory has ISO9001: 2008. ISO14001: 2004, RoHS. CQC.UL. VDE、ENEC.TUV.SGS. etc.