Zhengzhou Double Vigour Chemical Product Co., Ltd. is is established in 2007 ,located in Zhengzhou,the province of Henan.It administers Hebi Double Vigour Rubber Auxiliary Factory,located in fine chemical park,Hebi city.The company has more than 390 workers and a group of technicians and managing persons. We devote to the rubber chemicals'research,produce and marketing.The company has been expanding quickly in rubber chemicals through the spirit of professional service and steady high ...