Hwashi WL-Custom-01 OEM Customized Refrigerator Condenser Wire Mesh Spot Welding Machine The Hwashi WL-Custom-01 is a fully OEM customized condenser welding machine built from the ground up to match your exact production requirements. Unlike standard off-the-shelf models, every key parameter—from the number of welding heads to wire diameter range, mesh size configuration, and power supply voltage—is configured at the order stage based on your specific manufacturing needs.