Semtec Technology Limited specializes in the manufacture and sale of water treatment equipment. We provide a variety of high quality water treatment products for OEM customers. Our company is located in Jiading District, Shanghai, and the products which have got a high reputation from foreign customers are widely sold around the world. Semtec warmly welcomes friends to visit our factory. We hope to have an opportunity to cooperate with you with our first-class products and first-class ...