PUTZMEISTER S VALVE: WELDING TYPE AND CASTING TYPE We, Zhuzhou Jian Da Co.,Ltd , locatd in ... , Kyokuto, Sany, Zoomlion, Sermac, IHI, Niigata etc 2. S pipe and related S valve partsFitting to Sany, Zoomlion, Kyokuto, Putzmeister, Waitzinger ... etc 3. other concrete pump spare parts: delivery Pipe(both normal and hardened) , elbow(welding& casting), reducer, rubber seal, pistons,coupling, intermiate ...