Our company is the largest base in the domestic and the second-largest base in the world for researching, developing and producing metal fiber filter materials, and we are also the supporting institution of national key laboratory of metal porous materials, who have won 2 items of second prize for the national scientific and technological progress. Our main products include metal fibers, metal fiber met, multi-layer sintered meshes, powder sintered parts, various metal filters, filter plates, etc., and we have the capacity to produce 700 tons of metal fibers, 500,000 square meters of filter materials and 100,000 pieces of filter parts per year.