Profile: Zibo Baotang Chemical Equipment Co., Ltd. is a manufacturer and supplier of glass-lined chemical equipment & water treatment chemicals. We are an ISO 9001:2000 certified company. Our glass-lined double cone rotary vacuum dryer is a multipurpose machine, which is suitable for both powdery and granular materials. It reduces the operating time and saves energy. Our glass-lined pump is lined with corrosion resistant glass-lining. It is suitable for chemical, petroleum, oil refining, medical, dyeing, national defense, metallurgy, mechanical, textile, chemical fiber and food industries.