Handles involve T-handle lock GT-4800, T-handle lock GS-T602 SS, T-handle lock GT-505, T-handle lock GT-502, T-handle lock GT-500, T-handle lock GT-303, T-handle lock GT-302, Spring Loaded Handle GI-075, L-handle lock GL-103, Handle GP-2300. All of these products are in complicance with ISO 9001:2000 and ISO/TS 16949 standards for auto parts, also reaching ISO, CSC, TIR, UIC, IMDG Code, ADR/RID, IMPACT test, and ASME-VIII-1.