Hebei Jinna Technology Co., Ltd, established as an energy-efficiency high-tech enterprise in 2014, is engaged in research, development, manufacture and sales, with its headquarters favorably and conveniently situated in Langfang Economic and Technological Development Zone.
The company is affiliated with Hebei Jinwei Group which takes the lead in the study of high-end thermal insulation building material for three decades and six years and manufactures the first rock wool tube in China.
As an innovative enterprise, Jinna, with the support of a panel of senior experts and an experienced technical team, wins several national patents in the field of Nano-insulating technology. The core product of Jinna is mesoporous silicon dioxide composite insulation material, the lightest solid energy-saving and environment-friendly insulation material to change the world. Currently its design type and mass production are finalized. The successful application of the material to the pipeline has verified its excellent cold insulation and thermal insulation effect, thus highly praised and valued by users.