... "7" shape tungsten carbide Manufacturer supply eyeglasses wear plate 1. Application: truck and trailer mounted concrete pump 2. Size: upon ... ROD USED FOR HARDFACING. Company brief introduction Leading manufacturer specialised in concrete pump spare parts, fitting to Putzmeister, Schwing, ... type)2. S pipe and related S valve parts3. Concrete pump spare parts: delivery Pipe, elbow, reducer, rubber seal ...