TIANCHENG.TIANCHENG was established on August 17, 2004, with its registered office located in Xinxiang City, Henan Province. It is a company specializing in the research, development, production, sales, and technical services of filter elements, filters, filtration equipment, and filtration systems. TIANCHENG holds certifications for ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, ISO45001:2018 Occupational Health and Safety Management System, and GB/T29490-2013 Intellectual Property Management System. TIANCHENG offers a comprehensive product range and specializes in customizing non-standard filtration solutions, providing alternatives to imported products. Its offerings primarily serve coal mining machinery, construction equipment, energy, petroleum, and water treatment industries, with products distributed across multiple countries and regions. Leveraging aviation technology expertise, TIANCHENG maintains rigorous quality management standards and utilizes advanced processing equipment. Supported by sophisticated testing facilities and high-precision inspection instruments, the company has established an end-to-end R&D and quality assurance system. Equipped with a Class 100,000 cleanroom and over 30 testing/inspection devices—including multi-pass test benches, flow resistance testers, compatibility testers, hydraulic pressure testers, CMMs, and spectrometers—TIANCHENG conducts comprehensive evaluations from filter media to finished cartridges and filtration equipment. This ensures rigorous quality control and performance testing at every stage from R&D to production. Primary products include: coal mining filters, precision filters, wind power filters, air dust removal filters, water treatment filters, oil filters, suction oil filters, return oil filters, pressure pipeline filters, and air respirators.
