Renowned manufacturer and supplier of precast pipe machinery, Vectra Engineers is worldwide known for supplying international standard products. We supply all types of precast pipe machineries that match to international standards. Our company offers makes prestressed concrete pipes, R.C.C. pipes and other pipes of various sizes in compliance with customers’ specifications. We supply all necessary ancillary equipments from manual to fully automatic cage making machine, reinforcement spacers and handling systems. Following are the process involved in manufacturing of prestressed concrete pipes:
This is a process done before Coating the core pipe, High Tension wires are buttoned at both ends and stretched inside the mould approximately positioning at the centre of the core pipe. The constructions of moulds are such to hold the H.T wires in tension. The tension in the H.T wire is released after 24hrs from the time of Spinning.