Shanghai Jinhai three hi filtering Audio Supplies Company Limited   

The company's products include filter, filter plate, air filter, nonwoven filtration materials, injection molding, mold, PP monofilament, air purifier, brass etc.. Filter the company establish a "science and technology for development purposes of power, to the quality of survival", the introduction of Japan's advanced product technology and management mode, adhere to the "make every piece of product to make the customer satisfied the quality policy", continue to win customers and markets.