Manufacturing Process of Custom Shopping Bags | Over 30 Years Shopping & Packaging Bags Manufacturer | TIEN YIH ENTERPRISE LTD.

How we manufacture our promotional bag? / "Total solution" & "One Stop Service" are our core service. We are committed to innovation to assist customers enhance product value, and have established long-term relationship with our customers.

How we manufacture our promotional bag?

Manufacturing Process of Custom Shopping Bags

Manufacturing Ways of Custom Bag

Custom shopping bags are usually processed by ultrasonic and hand sewing. How to purchase the best shopping bag sizes for your purpose, and the joining seam could meet load requirement or not is the daunting task. Our professional team will explain machine characteristic and set tolerances with you before placing the order. We dedicated to improving our product accuracy yield.


Tienyih is the factory-direct for custom shopping bag. We have fully automatic production line and hand sewing production line. Based on the ISO 9001 quality management system, and we establish complete SOP for each process. We dedicated to enhancing our product accuracy yield.

We will explain machine characteristic and set tolerances with our customers before placing the order. This way can avoid custom shopping bag not meet customers load demand or the tolerance for dimension. Give customers the perfect purchasing experience. Below, we will try to explain production methods for custom promotional bag.
Let us read right now.

Manufacturing Process of Custom Shopping Bags

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Automatic Non-Woven Shopping Bags - Full Automatic Production Promotional Eco-Friendly Non-Woven Bag.
Automatic Non-Woven Shopping Bags

Automatic non-woven shopping bags not only meet all the packaging demands, but also have a dual...

Automatic Paper Bags - Carry Paper Bags and Paper Sacks for Retail & Events.
Automatic Paper Bags

The paper bags can be used with earth-friendly water-based inks by flexographic Printing. Our carry...

Ultrasonic Insulated Bags - Ultrasonic Insulated Bags.
Ultrasonic Insulated Bags

Ultrasonic insulated bag is a new-generation products made by high-frequency hot pressing to replace...

Hand Sewing Bags - Handmade Bag Tips from Shopping Bag Manufacture.
Hand Sewing Bags

From general hand sewing shopping bags to functional hand sewing insulated bags are all can be custom...

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Manufacturing Process of Custom Shopping Bags - Manufacturing Ways of Custom Bag | Over 30 Years Shopping & Packaging Bags Manufacturer | TIEN YIH ENTERPRISE LTD.

Based in Taiwan since 1993, TIEN YIH ENTERPRISE LTD. has been a paper bags and non-woven bags manufacturer. Main products include, Manufacturing Process of Custom Shopping Bags, Non-woven Drawstring Bags, Eco-friendly Bags, Shopping Bags, Insulated Bags, Grocery Bags, Paper Bags, Cotton Canvas Eco-Friendly Bags and Non-woven Bags, which are eco-friendly and ISO 9001 certified.

With more than 29 years experience, Tienyih is specialized in manufacturing custom paper bag, non-woven bag, canvas bag, and has plants in Taiwan and China. We are ISO 9001 certificated. With more than 29 years experience, Tienyih is specialized in manufacturing custom paper bag, non-woven bag, canvas bag, and has plants in Taiwan and China. We are ISO 9001 certificated.

TIEN YIH has been manufacturing paper bags and non-woven bags, both with advanced technology and 29 years of experience, TIEN YIH ensures each customer's demands are met.