Import Bubble Film Bag Machine — Buy in Bulk from Supplier in China

The San Qingdao International Trade Co., Ltd. bubble film bag machine is a computer-controlled automatic unit designed to convert air bubble film into finished bags, running at a maximum mechanical speed of 150 pieces per minute with a normal operating range of 60-80 pieces per minute. The machine handles bag widths from 120 mm to 750 mm and bag lengths from 120 mm to 1000 mm, fed from bubble film stock up to 1500 mm wide and 1300 mm in maximum roll diameter. The overall footprint requires two floor spaces: a main unit measuring 2150 mm by 1200 mm by 1500 mm and an ancillary unit at 1700 mm by 1700 mm by 1600 mm.

The equipment is built with intelligent temperature control for sealing and an automatic bag-counting function, reducing manual intervention during production runs. The bubble film material is typically low-density polyethylene (LDPE) or linear low-density polyethylene (LLDPE) co-extruded with a trapped air layer, though the exact film specification should be confirmed with San Qingdao International Trade Co., Ltd. directly. Standard industrial practice for machines of this class requires film thicknesses between 30 micrometres and 150 micrometres for reliable heat-seal performance and bag integrity.

This type of bag-making equipment serves packaging manufacturers supplying e-commerce fulfilment centres, electronics distributors, and fragile-goods shippers who need protective cushioning at point of packing. Buyers should verify with the supplier the exact power requirements, compressed-air consumption, and whether the control system uses a programmable logic controller (PLC) or proprietary computer architecture. Incoterms, installation support, and spare-parts availability are not stated in the source listing and must be negotiated directly.

San Qingdao International Trade Co., Ltd. is based in Qingdao, Shandong Province, China, a port city with established container-shipping infrastructure for heavy machinery export. The supplier holds a harbor trust tier, which represents a baseline verification level on the platform, and currently shows a 0.00 percent response rate with zero average response hours recorded. Buyers should treat this as a signal to test communication responsiveness before committing to orders, and to request video verification or a live machine demonstration given the video link provided in the listing.

The company profile does not state factory ownership, production capacity, year of establishment, number of employees, annual revenue, or client references. The listing presents the bubble film bag machine through a YouTube video and a parameter sheet rather than factory photographs or third-party audit documentation. Prospective importers should ask directly whether San Qingdao International Trade Co., Ltd. is the original equipment manufacturer, a trading company, or a hybrid, and should request documentation of after-sales service capability, spare-parts inventory, and technical support availability before proceeding with due diligence.