As is known to us that product quality begins with raw materials. Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. ensures that all raw materials are subjected to intense controls. We have established a lab enabling the sensitive check of the raw materials, whether they are the materials purchased from our reliable suppliers, or the materials which we produce ourselves. Equipped with the most modern apparatus and measuring procedures, the lab provides a highly sensitive monitoring possibility for all raw materials. Only when we use the best raw materials for our products can we manufacture the first-class range hoods. For this reason, the quality of all the components and parts used are extremely important. We guarantee that we only use the best quality raw materials.

Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. is one of the well-known enterprises in China. We have outstanding performance in the R&D and manufacturing activated carbon filter. Ruizhaohe's esp working principle series include multiple types. Extensive product checks are carried out on RUIHE, DR. AIRE, RXL Industrial ESP. The test criteria in many cases such as flammability test and colorfastness test go far beyond applicable national and international standards. The product can remove smaller oil particles as small as 0.01 microns. Ruizhaohe actively introduces advanced manufacturing technology at home and abroad. We strive to improve the intrinsic performance and external quality of our products. industrial air filter is of stable performance, reliable quality, and long-lasting durability. It enjoys a wide reputation in the market.

RUIHE, DR. AIRE, RXL has great ambitions for the development of the ecological unit market. Inquire online!