hydraulic oil filter fabric 1. FOR HYDRAULIC FILTER 2. HEAT RESISTANCE MORE THAN 180 hydraulic oil filter fabric GP10TT1. FOR HYDRAULIC ... about 6000 Squaremeters.•2003, Research and Development Automotive air filter material,and Establied Retop Filter Materials Co., LTD •2004, ... , Relocated to Tangxia Town, Dongguan City and built new workshop up to 26,000 Squaremeters. hydraulic oil filter fabric