Metal wire mesh corrugated packing is formed by drawing thin metal strips into specifically designed diamond-shaped mesh plates, eliminating the complex process of wire drawing and weaving while retaining the excellent separation performance of wire mesh corrugated packing. It is suitable for atmospheric and vacuum distillation, special processes such as applications requiring titanium or aluminum mesh packing, absorption and heat pump distillation with low resistance requirements, etc. The HT semi-tubular structured packing offers advantages such as small flow capacity, low resistance, high mass transfer efficiency, resistance to fouling, and uniform gas-liquid distribution.