We're specializes in valves and fittings used for vacuum in High-speed Rail and so on. All the material comes from approved countries with full material traceability. We are a reliable source of vacuum and high-purity gas/fluid components that meets your requirements. We offers vacuum valves parts to meet specific customer needs. We involve customers in product design to ensure goals are met. We believe the key to providing the best solution is to work closely with customer and understand their process and objective. It is manufactured in accordance with client requirement and can be delivered on time. Qingdao Cinderella Industry &Trade Co., LTD Building 2,NO.397 Tailiu Road,Shibei District, Qingdao, Shandong 86-532-68876039 [email protected] http://www.cndbst.com/ Helen.Wong [email protected]