... Sany, Zoomlion, Sermac, IHI, Niigata etc 2. S pipe and related S valve partsFitting to Sany, Zoomlion, Kyokuto, Putzmeister, ... concrete pump spare parts: delivery Pipe(both normal and hardened) , elbow(welding& casting), reducer, rubber seal, pistons, intermiate ring, swing ... lever etcWe can also make the parts by your own drawings and ...