The registration address of the company is located at no. 163, yang zhang village, sanctuary, sanctuary and business park, guangan city, hebei province. The registration authority is the guangan county market supervision authority, which is represented by a legal person and is made up of strong fields and includes environmental equipment; sales: filtering equipment, dust removal equipment, purification equipment, dust filters, filters, filtering cores, filters, transmitters, pressure switches, oil filters, pressure sheets, oil detection accessories, rubber products, hardware products, stainless steel filters, hydraulic equipment, seals, filtering equipment; filtering technology development and extension; fluid control technology development; import and export of goods (subject to the approval of the law, operation only with the approval of the relevant department)*