Zibo Wei Duo Economy and Trade Co., Ltd. was founded on July 29th, 2002. Our main products consist of textile dyeing auxiliary and other chemical products. Our company has owned core formula technology. Meanwhile, we have our own factories, a professional management team, first-class production equipment and facilities as well as a strict quality management system. If you want to get more information of products and purchase, welcome to visit our website. Tell us what you need, and we will ...