Main performance and structure features 1. Dual frequency conversion control, bag length cutting, without air conditioning, automatic prompt humane operation, saving time and film; 2, imported MCU control circuit, man-machine interface, frequency control convenient parameter setting fast, centralized operation intuitive, fully realized humane automatic operation control; 3, digital fault self-diagnosis function, fault diagnosis at a glance; 4, packing speed and bag length dual frequency control, digital cutting position input, sealing and cutting precise location, beautiful, strong; 5, a high sense of photocell automatically and accurately tracking; 6. Positioned stop function, without sticking knife cutting, not wasting film; 7, double-conversion simple mechanical structure, less wear, easy maintenance, life long; 8, sealing temperature, PID control for a variety of packaging materials; 9, all controlled by the software can be installed intermittent pneumatic devices and alcohol spray device to achieve real-time adjustment function and technology upgrades never backward. Scope for towels, tissues, noodles, egg rolls, fruit, hawthorn piece, sausage, squid, popsicles, cookies, fruit, candy, and other soft-shaped, elongated, bulk and viscous product packaging. Technical Data Model: QB-250X / 350X film width: Max.250mm-350mm Bag length: 65-190 or 120-280mm bag width: 30-110mm 50-160mm Product height: Max.40mm film roll diameter: Max .320mm Packing speed: 40-230bag / min Power Specifications: 220v 50 / 60Hz 2.4KW 220v 50 / 60Hz 2.8KW Machine size: (L) 3920 × (W) 670 × (H) 1320mm (L) 4020 × (W) 720 × (H) 1320mm Weight: 500kg 550kg