








Product information
Product Performance Features:
Suitable for lap seam welding of carbon steel, alloy steel, stainless steel, and other sheet metals
PLC programmable control
Frequency conversion speed adjustment ensures stable movement, forming dense and uniform weld seams with tensile strength matching the base material
FNZ Type Ⅰ: Single roller for single seam welding
FNZ Type Ⅱ: Dual rollers for double seam welding
Type Ⅰ: Lap joint width 6-10mm
Type Ⅱ: Lap joint width 50mm
Width range: 0-1500mm
Delivery Time:The delivery time for our machines is approximately 30 days, and they can also be customized according to customer requirements.
After-Sales Service Terms:The machine comes with a 1-year warranty (excluding wear-and-tear parts), and lifetime technical support is provided. During the warranty period, the buyer must perform regular inspections and maintenance as outlined in the user manual or the seller's self-check requirements. If any issues arise (excluding wear-and-tear parts or programming-related problems), the seller will respond within 2 hours. However, the warranty does not cover problems caused by tooling or workpieces. If on-site debugging or after-sales assistance is required, the seller may charge a fee, and the buyer shall cover all travel and accommodation expenses.

















