This case study describes the delivery of a white silk screen printing machine designed for blueberry bucket manufacturers in the Kunming region of Yunnan Province.

Machine Specifications:

• Printing method: White silk screen printing
• Target product: Blueberry buckets (cylindrical containers)
• Production capacity: 800–1,200 pieces per hour (depending on bucket size)
• Applicable bucket diameter range: 50mm–180mm
• Automation: Semi-automatic with manual loading / automatic unloading option

Customer Background:
The client operates a blueberry processing facility in Kunming, Yunnan and required a printing solution capable of handling cylindrical bucket surfaces with consistent ink coverage. Our machine was configured for direct-to-product printing without requiring additional fixtures.

On-Site Commissioning:
Our technical team conducted on-site commissioning the day following delivery. The machine was calibrated on-site to achieve uniform ink transfer across the full bucket circumference. Operators received a 2-hour hands-on training session covering ink loading, screen alignment, and routine cleaning.

Result:
The machine passed the customer’s acceptance test on the second day, with print quality meeting the required standards for food-grade container labeling. According to the customer’s report, daily output increased by approximately 35% compared to their previous manual printing workflow.

Conclusion:
For agricultural product packaging manufacturers seeking durable, high-contrast printing on cylindrical containers, automatic silk screen printing machines offer a significant efficiency advantage over manual methods. Direct manufacturer sourcing also ensures faster spare parts availability and on-demand technical support.