... . Our products are mainly include but not limit to spectacle wear plate, wear ring, s pipe, ... wear ring(normal T.C. type and 7 shape T.C. type)Fitting to Putzmeister, Schwing, Kyokuto, Sany, ... Zoomlion, Sermac, IHI, Niigata etc 2. S pipe and related S valve partsFitting to ... your own drawings and samples. Feel free to contact us if you are interested in ...