Address: No.199, Shaohua Road, Weibin District Xinxiang, Henan, 453000 China Phone: +86-0373-3376566 Description: Henan Top Environment Protection Equipment Co., Ltd. (Topep Filter) is a filter manufacturer and custom filter supplier in Xinxiang, Henan, China, with more than 17 years of production experience. Its 26,000 m² factory makes OEM replacement filter cartridges, hydraulic oil filters, dust collector air filter cartridges, sintered mesh filters, water filters and filter housings. The company holds CE and ISO 9001 certifications, exports to more than 110 countries and regions, and can produce filter elements from customer drawings or specifications. Keywords: filter manufacturer custom filter supplier OEM replacement filter cartridge hydraulic oil filter air filter cartridge sintered mesh filter