LONGYIE cleaning equipment Co. ltd locates in Shanghai high tech zone of China. It is specilized in designing, developing, producing industrial vacuum cleaners. We not only provide you safe, high performance, easy-operate products but also provide the OEM and ODM service, to give you satisfied solution in different industries. The comany culture is customers first. So we must provide you good product, but also protect customers and agents market interest. Welcome to join us and to become partners!