Grange Tubes aims to be of the highest standard of quality. Our quality control procedures are constantly monitored to ensure the best systems are in place. A statement of conformance is sent with every consignment.
We have held aerospace approvals since 1990 and were certified to AS 9100 & ISO 9001 in 2009.

View our certificate of conformance Download the pdf.




Grange Tubes maintains full traceability on all products that we manufacture.

Complete traceability is ensured through our unique database system. We can track equipment, inspectors, date of despatch as well as the polymer and pigment batch that the material was produced from. Full traceability is maintained back to its origins.