Extra-Long Sealing Range: Choose the 18-inch model for medium bags or the 30-inch model for wide packaging that cannot be sealed in one pass with standard tabletop sealers. 8mm Wide Seal: Creates a broad heat-seal line across compatible PE and laminated bags, helping produce a clear, consistent closure when the material and timer are correctly matched. 8-Level Timer Control: Adjust the impulse heating time for different heat-sealable materials and thicknesses to reduce weak seals, wrinkles or overheating during setup. Heavy-Duty Bench-Top Frame: The long metal body and reinforced sealing arm support commercial packaging work while the pressure strip helps maintain contact along the bag opening. For Heat-Sealable Packaging: Suitable for PE bags and compatible laminated food, tea, coffee, snack and pet food packaging; always test the actual bag structure before production.