Dongweijin Plastics Masterbatches Manufactory was established in year 1999 at Dongguan, producing middle-high grade black masterbatches, the facilities cover a land of 7000 square meters. Owing to large demands from China local market, we have established one subsidiary factory in Qishi in 2011 equipped with state-of-the-art twin screw extruders & kneaders producing high-end black masterbatches. Dongguan Dongweijin Plastics Masterbatches Manufactory is a leading manufacturer specialized in PE/PP/ABS/PS-based black masterbatches with totally 8 masterbatch production lines, totally 20, 500 square meters and having a capacity of more than 36, 000 tons per year.We posses a first-class professional team equipped with advanced devices. Our black masterbatches are widely used in the application field of food grade film, molding, pipes, sheet applications, and much more. We have obtained the ISO-9001 International Quality Certificate and our products mostly have been achieved SGS/ROHS/FDA certificate so we are confident in our product quality to be a reliable and competitive supplier. Furthermore, the company has put full efforts and emphasized on continue developing of R&D and technical service team to ensure the best services being delivered to customers.Apart from its big domestic sales, our products are also being exported to Europe, North and South America, Africa, Middle East, Asia and so on. Dongguan Dongweijin Plastics Masterbatches Manufactory is a looking for worldwide distributors at each country to represent DWJ Masterbatches. We believe, choosing DWJ as your business partner, together we could create a brilliant succeed future!