Carbon Black Factory OEM/ODM Products - China Manufacturers, Factory, Suppliers

Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Carbon Black Factory OEM/ODM Products, Basic Yellow 40 , Acid Blue 25 , Direct Fast Black Vsf , With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.