Shijiazhuang Wanlixin Trade Co., Ltd.

[ Manufacturer Trader ]Main business are Fast thermocouple, Molten steel sampling device, Fixed oxygen and hydrogen probe, Industrial coupler.

Yutian Dongda Metallurgy Thermal Component Co., Ltd.

[ Manufacturer Trader ]Main business are Quick thermocouple, Temperature gun, Compensating conductor, Paper tube, Molten steel sampler and so on.