Shouguang Deguxin Rubber Additives Co., Ltd has been a professional manufacturer and exporter in the field of N serious carbon black for many years. Products are widely used in rubber and plastic industry. Our main products are N220 / N330 / N550 / N660 / N339 / N774 / N326 / N234 / N375 / N990 series. Our company has strong technical force, production experience, advanced equipment, as well as a complete inspection measurement system to make our products. Our products are not only very popular around China, but also exported to Southeast Asia, Africa, the Mid-East, and South America. Meanwhile, we have won the high praise of customers. Independent marketing makes our company more competitive in the area of carbon black. In March 2009, our company successfully developed the dry-method carbon black wet-method granulation technologies and equipment, with a daily output of 8-12 tons. We