久久综合亚洲色一区二区三区,久久久亚洲欧洲日产国码aⅴ,亚洲AV无码专区在线电影成人网站 ,97超碰在线av视频在线a ,欧美视频一区二区三区,GOGOGO视频在线观看,国产精品亚洲欧美大片在线,成人?v人不卡无码影片,亚洲国产欧美日韩精品一区二 ,久久免费久久亚洲精品视频专区

Foshan Sanshui Delta Chemical Co., Ltd. was founded in 2003, covers an area of nearly 80 mu, has the international advanced special chemical customized production lines, is currently the industry's most automated and large-scale production base. Today, delta chemical industry was advanced chemical professional service providers, integration of suppliers, mainly engaged in chemical reagents, including general chemical reagent, PCB with chemical reagents), precious metals and precious metals compound series products, high purity electronic specialty chemicals research and development, production, sales and service, at the same time provide custom development and technical service of other specialty chemicals. Our business covers electronic information, new energy, daily chemical, printing and cosmetics, medical and health care, sanitary hardware, scientific research and testing industries. With rich practical experience, keen market insight and mature solutions, Delta chemical takes customers as partners and provides customers with a full range of one-stop supply chain solutions and technical support.