GRACE FILTER MANUFACTURING (U.K) LIMITED is joint venture in China , we are the largest manufacturer of Filter Needle Felt , filter bag , Dust Collector , dust collector parts , meanwhile , we are design and producing dust collecting system for Cement plant , Power plant , Iron and Steel plant , is the largest enterprise in dust collecting industry . Our factory located in Qingpu Industrial Area in Shanghai , total take 60000M2, with over 400 workers , four big needle felt production lines for producing width 220cm , 250cm 330 cm needle felt , one big line for production round heavy weight needle felt, finishing equipments including singing , calendaring , drying , heat setting , coating and impregnating . We have formed big scale of production by our advanced equipments and mature technology , we design dust collecting system , provide site technology consultant service , designing , production , after-sale service by our market net . GRACE filter needle felt and filter bag are on the leading position in quality , kinds and output capability .Our dust collecting system projects are widely exporting to Asia , Europe , South America , serving well to big cement plant , big and large scale steel plant , power plant here .