Shanghai Apureda Industry Co., Ltd. (Apureda), is a leading manufacturer specializing in design and production of oil filters, air filters and air oil separators for air compressor in China. Our products are widely used in the field of petroleum, chemical industry, metallurgy, electric power, textile, electronics, food, and medicine. We employ many experienced experts in air compressor clarifying R&D and production and our manufacture base covers an area of 20,000 square meters in Shanghai. We have introduced the latest technology and processing method from Germany. Moreover, having imported advanced equipment from USA, Germany and Britain, we hold testing center and lab in manufacture base which meet ISO8573 standards. Our company has established strategy alliance with our suppliers who are the world reputed enterprises. We manufacture products strictly in accordance with ISO9001 standard,