Guoran bag making machine leads the industry with high speed production of 800 pcs/min, compatible with PE and biodegradable materials, and can be customized for all kinds of bag types.

We strictly implement source quality control, and all raw materials entering the factory must pass professional testing. Metal materials are analyzed using a German imported spectrometer for composition, and key mechanical components are measured using a coordinate measuring instrument to ensure dimensional accuracy of 0.005mm.

In the production and manufacturing process, we implement full process quality tracking. 100% full inspection system is implemented for the processing of key components, and the deviation of spindle dynamic balance is controlled within 0.01mm. Establish complete quality records for each production process to achieve full traceability.

Each device must undergo a comprehensive test of 120 hours before leaving the factory. Including 48 hours of no-load operation test for the accuracy of each axis motion, and 72 hours of full load production verification for stability. Ensure the safety and reliability of the equipment.

We provide professional on-site installation and debugging services, use customer specified raw materials for 24-hour continuous production verification during acceptance, and complete operator training. Establish lifelong equipment records to provide customers with continuous quality assurance.