Dalkeith Plastics Pty Ltd is a specialist supplier of Thermoplastic Pipe, Fittings and Valves. Established in 1985, Dalkeith has grown from solely Polyethylene (PE) pipe welding, installation, sales and service contracting into delivering the full range of Thermoplastics to its clientele.Established in 1985, Dalkeith Plastics Pty Ltd is a specialist supplier of Thermoplastic Pipe, Fittings and Valves. Dalkeith has grown from solely Polyethylene (PE) pipe welding, installation, sales and service contracting into delivering the full range of Thermoplastics to its clientele. The team at Dalkeith are fully trained and accredited to perform all forms of welding: electro fusion, socket fusion, solvent, butt and extrusion welding ranging from 15 mm to 1500 mm. Dalkeith Plastics Pty Ltd prides itself on having only qualified trades people to complete projects. We can supply all types of Thermoplastic pipe, fittings, sheet, rod, fabrication and installation. We also offer quality assurance by means of logging all welds on a project, which are submitted to the client at the end of project.