FAQ
Frequently asked questions
What can I help you with?
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.
TIENYIH is ISO 9001 certified and has standardized production and quality inspection procedures. Quality control includes material confirmation, artwork and specification check before printing, in-process...
Read moreIf customers find quality issues within 7 days after receiving custom shopping bags, they can contact TIENYIH for confirmation. Buyers should provide photos, defective quantity, order batch, issue type,...
Read moreA long-term supply contract helps companies reduce inventory, procurement, and shortage risks. Customers can plan annual or quarterly demand, while TIENYIH arranges batch production and batch delivery....
Read moreA long-term supply contract helps companies reduce inventory pressure, stabilize procurement costs, lower shortage risks, and improve supply chain management. Through batch production and batch delivery,...
Read moreTIENYIH uses a consultative development process to help companies confirm material, size, load-bearing capacity, printing, bag structure, and production method at the early stage of custom shopping bag development....
Read moreTIENYIH provides not only custom shopping bag products but also consultative manufacturing support for corporate packaging procurement. Services include material selection, bag type recommendations, printing...
Read moreTIENYIH produces a wide range of custom shopping bags and brand packaging bags, including paper bags, non-woven bags, canvas bags, insulated bags, RPET eco bags, brand shopping bags, retail carrier bags,...
Read moreCustom shopping bags can use different printing methods depending on material, artwork complexity, quantity, and budget. Common methods include screen printing, gravure printing, flexographic printing,...
Read moreTo receive a faster and more accurate custom shopping bag quotation, B2B buyers should provide company name, target product, bag size, product weight, estimated quantity, printing requirements, artwork...
Read moreYes. TIENYIH is suitable for large brands, chain companies, airlines, food brands, restaurants, and retail customers that require stable quality, fixed supply, batch delivery, and annual procurement planning....
Read moreYes. If a company already has an existing shopping bag sample, old bag model, or reference bag, the customer can provide a physical sample, photos, or size information for TIENYIH to evaluate. TIENYIH...
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