Premium HIPS material refrigerator door inner liner panels produced by advanced vacuum thermoforming process.The finished surface is smooth and compact,easy to wipe clean without residual oil and food dirt,with excellent heat preservation matching performance.Strict dimensional calibration ensures perfect assembly with refrigerator door foam layers,no shrinkage or warping under long-term low temperature operation.We can customize built-in grooves,mounting buckles and limiting structures according to customer refrigerator door drawings,applicable for single door,double door and multi-door household refrigerators,mass production with stable delivery cycle.