Hebei Fenghe Industry and Trading Co***ny is a limited-liability co***ny that combines trading,research,and development of industrial and civil products. Besides national and international trades, we own specialized factories and various patented products.
Our patented products include a series of flammable gas ***ectors for civil and industrial uses (warning and safety system for leaking gas). This series of products integrate light, machinery, and electricity and adopt microchip technology and digi...
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