Automatic ribbon welding machine designed for fast, cordless strapping and reliable welds without extra fasteners. Wind the strap, insert the end into the machine connector, and the unit tightens and welds automatically. Key features True cordless operation: Two 4000mAh lithium batteries power the unit. Batteries can be used alternately to reduce downtime. No cables required, enabling mobile use with a shoulder strap. Fast recharge and output: Full charge in about 100 minutes. One charge supports installation of approximately 150 to 200 straps. Dual motors for efficiency: Twin motors provide steady tensioning and rapid cycle times to keep workloads moving. No additional fasteners needed: Automatic ribbon welding secures straps by welding, eliminating separate buckles or clips. Adjustable tension and weld control: Tensioning force is adjustable from 60 to 4000 N. Welding time can be set between 2 and 3 seconds, allowing optimization for different strap materials and thicknesses. Intuitive onehand operation: Simple control panel and ergonomic layout let operators set parameters and run the tool with one hand. Durable construction: Main body made of strength aluminum alloy and plastic for heat resistance and corrosion resistance, built with modern manufacturing processes for durability. Performance and compatibility Suitable for plastic strapping applications where welded joints are accepted. Adjustable settings accommodate a range of strap types and tensions within the specified force and time ranges. Portable and cordless design makes it compatible with onsite, warehouse, and production line use. Practical use scenarios Warehouse and logistics: Quickly secure pallet loads and carton bundles during picking and packing operations without running power cords. Manufacturing and assembly lines: Integrate as a portable unit for bundling components or finished goods where frequent strap changes are required. Onsite construction and distribution: Use for bundling pipes, lumber, or other materials at job sites where mains power is not available. What this product solves Eliminates the need for separate fasteners and manual knotting, saving time and labor. Reduces interruptions with swapready batteries and fast recharge. Provides repeatable, adjustable welds and tension for consistent load security. Improves operator mobility by removing power cables and offering ergonomic onehand use. Specifications summary Power: Dual 4000mAh lithium batteries Charge time: About 100 minutes Output per charge: Approximately 150 to 200 straps Tension range: 60 to 4000 N Welding time: 2 to 3 seconds Construction: strength aluminum alloy and plastic Drive: Dual motors This machine is a practical choice when you need a portable, efficient method for tensioning and welding plastic straps without extra fasteners or power cords.