Hebei Lianda Filter Equipment Co.,ltd is a professional manufacture of melting filter elements, disc filters and filter cloth packs. Since 1998 we have been one of the few member manufacturers for fitting resources market of SINOPEC. In 2001, we got import and export right directly. I n 2002, we acquired international Certificate of Quality System ISO9001:2000. In 2005, we joint investment with Chemineer International Crop. of Taiwan to establish Hebei Sinter Filter Technic Co.ltd. autonomously manufacture multi-layer sintered filter material. In 2007, we are awarded high new science and technology enterprise.