LB Machinery amapereka mzere wathunthu kupanga kwa pvc ngalande magetsi kuyambira 16mm (0.5inch) kuti 50mm (1.5 inchi).
LB Machinery imapereka mzere wathunthu wopangira PVC/PE Drainage & Sewage Pipe kuyambira 50mm mpaka 1200mm.