
For many years, Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. has been known for providing outstanding quality active carbon air filter. Our R&D and manufacturing capacities have been widely recognized. Ruizhaohe's esp working principle series include multiple types. All (or) mainly RUIHE, DR. AIRE, RXL extractor hoods consists of printing paper and cardboard of high hardness, enough to carry the promotion goods and conform to the strict environmental protection requirements. The product can remove odor effectively with the help of activated carbon filter and UV-C filter. ecological unit is fired at a high temperature of 1,000 ℃. It has advantages such as thick porcelain, corrosion resistance, and abrasion resistance. It is also not easy to discolor and break. It is firm and durable.

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