Xinxiang Huayu Filter Co., Ltd. is a professional manufacturer of filters, filter cartridges, oil filters, testing equipment, and hydraulic components. Main products: interchangeable imported filters, oil filter series, national standard filters, filter series, oil filter truck series, hydraulic equipment such as filters, and filtration testing equipment. During the production process, ISO, DIN, IDF, and 3AI industry standards are strictly followed for manufacturing, and the quality meets GMP standard requirements. 1: Swap foreign filter cartridge series: (1) PALL filter cartridge series (2): HYDAC filter cartridge series (3): MAHLE filter cartridge series (4): PARKE filter cartridge series (5): ARGO filter cartridge series (6): FILTREC filter cartridge series (7): STAUFF filter cartridge series (8): VICKERS filter cartridge series (9): EPPENSTEINER filter cartridge series (10): TAISEI KOGYO filter cartridge series (11): INTERNORMEN filter cartridge series (12): DONLDSYO filter cartridge series ON filter series (13): HY-PRO filter series: MP-FILTRI (Jade) Filter Series: UFI (Sofima) filter series: Denison filter series filter, hydraulic oil filter. 2: The national standard filter and filter cartridge series include: Y-shaped filter, T-shaped filter, oil suction filter cartridge series (WU, XU) Direct return oil filter cartridge series (RFA, RFB, XNL), pipeline filter cartridge series (ZU, QU, GU, PLF) Double tube filter cartridge series (SDRLF, SGF, SLLF, SMF, SRFA, SZU), valve block mounted filter cartridge series (DF, DFB). Handheld oil filter BLYJ, lightweight oil filter LYC-A, box type oil filter LYC-C, high-precision oil filter LYC-B, high viscosity oil filter GLYC, high solid content oil filter LYC-G, coalescence dehydration oil filter LYCJ, vacuum oil filter ZLYJ, filter press. Quality System: Passed the SIO9001-2000 Quality System Renewal Certification in 2004. Product applications: metallurgy, petrochemicals, textiles, electronics and pharmaceuticals, thermal power and nuclear power, mechanical processing equipment, railway internal combustion engines and generators, automotive engines and engineering machinery. Filter, filter element, oil filter, water sample filter element, water sample filter element, Mahler filter element, Po'er filter element, Boer filter element, EPE filter element, Rexroth filter element, Jade filter element, Hepulo filter element, automatic water processor