• WISLT always insists on definition of safety of led auto headlamps on the base of original auto lighting standard.
• Each pair of lamps strictly goes through high temperature test, high pressure test, impact test,temperature cycling test, constant damp heat test, damp heat alternating test, integrating sphere test, luminosity distribution test, lifespan test, paving effect test and other tests.
• We try our best to control each process in production well and train every employee.
• We implement strictly the ISO9001 quality management standards.
• Every led product is produced in accordance with the automotive quality management system - TS16949 strictly.
• Before shipment, we ask each lamp to be tested and make sure the defect rate is less than 0.1%.