HWASHI WL-SV-20K Servo Controlled Precision Spot Welding Machine for Aerospace Fastener Assembly Real-Time Force Monitoring Product Overview HWASHI WL-SV-20K servo controlled spot welding machine with real-time force and displacement monitoring designed for aerospace fastener assembly. Programmable weld schedules ensure repeatable high-precision joints. Key Features Precision Engineering: Advanced Servo Motor Drive system ensures consistent and repeatable weld quality across