
Ultrasonic Insulated Bags
Ultrasonic insulated bag is a new-generation products made by high-frequency hot pressing to replace the traditional hand sewing. The top hem is sealed with double-sided tape or Velcro. It is one of the most popular types of packaging way currently on the marker. Ultrasonic insulated bags can not only lower the costs but also suitable for short-term storage and short transportation packaging. They are widely used in delivery industry, baking industry or fresh food industry.
Custom Gravure Printing Non-woven Laminated Insulated Bag
Custom gravure printing non-woven laminated insulated bag is the newest production process,...
DetailsCustom Gravure Printing Laminated Insulated Bag for Food Delivery
Custom gravure printing laminated insulated bag for food delivery has the function of staying...
DetailsHow can we reduce packaging costs while maintaining reliable temperature control for thousands of daily deliveries?
TIEN YIH's ultrasonic insulated bags eliminate expensive hand-sewing processes through advanced high-frequency hot pressing technology, reducing per-unit costs by up to 40% compared to traditional methods. Our automated production capacity delivers 1.5 million units annually with consistent quality, ensuring your delivery fleet maintains optimal thermal protection while maximizing profit margins. Contact our team to discuss volume pricing and custom branding options tailored to your platform's specific requirements.
As a leading manufacturer with 30 years of production expertise, TIEN YIH delivers comprehensive customization capabilities combined with exceptional production capacity of 1.5 million hand-sewn insulated bags annually. Our ultrasonic insulated bags provide the perfect balance between performance, affordability, and environmental responsibility, utilizing eco-friendly materials aligned with sustainable business practices. Whether you require custom branding through advanced printing methods or specialized thermal protection for perishable goods, our factory-direct service ensures rapid turnaround, competitive pricing, and uncompromising quality that elevates your brand while maintaining product integrity throughout the delivery chain.



