Features: • clamshell panel, easy maintenance; • Modular design of aluminum arch frame, installation and removal is easy;makes operation more convenient; • The maximum size of bundles determined by the bow frame,bow frame can be customized according to user needs; • motor, gear, cam, tight arm operation; • excellence and compact packing, less failure, easy maintenance; • the motor immediately stops when finished, power saving; • modern electric devices, heating quickly, durable; • 4 strapping modes ensures the customer a wide variety of packing requirements; • 30-50% cost reduction of straps than existing automatic strapping machine on the market.