








Product information
Performance Features:
Suitable for lap seam welding of carbon steel, alloy steel, stainless steel, and other sheet materials.
PLC programmable control.
Variable frequency speed regulation ensures stable operation, with dense and uniform weld formation. Tensile strength matches the base material.
FNZ Type Ⅰ: Single-roller single-seam welding.
FNZ Type Ⅱ: Twin-roller double-seam welding.
Type Ⅰ: Lap joint range 6-10mm.
Type Ⅱ: Lap joint range 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.

















