Acid Black 172 - China Manufacturers, Factory, Suppliers

With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for Acid Black 172, Sulphur Blue 7 , Sulphur Blue Brn 150% , Basic Blue 9 , The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.