Chongqing Zaisheng technology Development Co., Ltd., a state-level high-tech corporation, is the biggest manufacturer of glass microfiber filter media and the leading manufacturer of glass fiber VIP cores and VIPs in China. Established in 1984, with nearly 30 years' working experience, we're always valuing quality innovation and brand establishment. We've got dozens of core technology patents and our research and development center, with advanced testing equipment, physical and chemical analysis appliances and electronic microscopes, has been certified by government as a glass fiber product research and development center. Adhering to the strategy of "Quality Makes Living", our company has obtained ISO9001:2008 Quality System Certification. We have two plants of totally seven production lines with a 3000mt annual output of glass microfiber filter media, a 1

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