Frequently Asked Questions (FAQ)

ISO Certified Shopping Bag Manufacturer - Customizable & Sustainable


Frequently asked questions

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We have listed the most common questions in our FAQ section of the site, and we want to make it easier for you to find answers. We have listed frequently asked questions about the product lead-time, manufacturing process application, delivery, and business partners on our website. Our goal is to shorten communication cost, so you can find the best answer to solve problems immediately.

If your question is not on this list, please feel free to contact us for more information.

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Before starting a custom promotional bag project, the more detailed demand information will shorten communication costs and get the most competitive price. Tienyih has 30 years experiences in integrate...

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TIEN YIH ENTERPRISE LTD. is factory-direct for professional custom shopping bags. Not the same as other traders or distributors outsource to other factories in China. Our competitive advantage is that...

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TIEN YIH ENTERPRISE LTD. concentrates on custom shopping bag. It is rarely one- stop service and passed ISO 9001 manufacture in the world, but we are ISO 9001 certified that can custom paper bag, non-woven...

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ISO 9001 certified shopping bag manufacturer | TIEN YIH

Based in Taiwan since 1993, TIEN YIH ENTERPRISE LTD. has been a manufacturer of paper bags and non-woven bags. Their main bag products include, non-woven drawstring bags, eco-friendly bags, shopping bags, insulated grocery bags, paper bags, cotton canvas eco bags and reusable shopping bags and biodegradable bags, which are eco-friendly and ISO 9001 certified.

We devoted to the development of automatic factory, and cultivating professional staff. Every year, we could produce about 5-8 million heat sealed non-woven bags; 1.5 million hand-sewn insulated bags and canvas bags and 5million paper bags. We expect to expand the production capacity of the fully-automated production non-woven bag and paper bag in 2023. We will concentrate on FSC certification and ESG related policies, and the sustainable development is our goal. 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 shopping bags and non-woven bags, both with advanced technology and 29 years of experience, TIEN YIH ensures each customer's demands are met.