Ningbo JiaLi Gas Appliance & Science and Technology Co., Ltd. was established in 1998, specializes in manufacturing of gas appliance, such as: Thermocouple,ODS,Thermostat,Magnet valve etc.In 2009,company through the ISO9001, and our thermocouple passed the CSA. In 2011, ERP system & ISO (matching the ERP) began to be applied to fully guarantee products' quanlity and efficient internal management. Meanwhile, we have a number of outstanding engineers and perfect laboratory, which make sure that we can prodcue great products. Furthermore, our ODS has 5 patents,and passed the CSA by one-time. Especially,the shut-off point of our ODS products can be controlled within 0.3% (CO2, for example 0.8~1.1%).