... /h)18-2213-16 Note:nonreinfroced concrete pipes1-Concrete pipe making machine and pipe mould of all specifications. LJC type pipe ... clockwise, the reverse, or to stop according to the pipe making craft. Mainly composed by the distribution box, the overtravel-limit ... producing the Three Contacts, four and the heterogeneous tubing. Vertical Extrusion Concrete Pipe making machine of LJC series