Before sending a design for custom poly mailer printing, obtain the supplier’s latest artwork template and technical instructions. Confirm the product, dimensions, printable area, and color requirements first, then prepare and submit the file according to those specifications. The available product information does not identify accepted file formats, resolution, bleed, or color settings, so these details must be checked directly with the supplier.
Begin by confirming the product type and its measurements. The supplied product record concerns a Frosted Zipper bag rather than a poly mailer. Do not assume that customization details for that bag also apply to a mailer; request product-specific instructions instead.
Ask the supplier for its current template and file-preparation requirements before creating the final export. The company describes a manufacturing process that includes film blowing, printing, composite processing, cutting, and delivery. However, the information provided does not state accepted file formats, color settings, print-area measurements, or whether customers receive a proof for approval.
The company identifies courier bags for logistics and shipping bags for cross-border e-commerce as relevant applications. These examples explain how the packaging may be used, but they do not confirm available print options or artwork setup rules.
Listed credentials include ISO 9001 Quality Management System Certification for the manufacture of plastic bags and paper bags, as well as BSCI for plastic and paper bags. The company also records delivery-packaging projects for platforms in Russia and Kazakhstan and gift-packaging work for a branding business in Greece. These credentials and project examples do not describe how artwork files should be submitted.
| Item | Information to request or confirm |
|---|---|
| File format and setup | Ask which formats, resolution, color settings, and bleed specifications are required. The available product information does not provide these settings. |
| Template and print layout | Request the correct template and verify product dimensions, printable areas, and print sides. No template or layout measurements are included in the supplied details. |
| Product being customized | The product record covers a customizable Frosted Zipper bag. Confirm separately that any stated requirements apply to the poly mailer you intend to order. |
| Minimum quantity and delivery | The company’s stated OEM and ODM terms list a 10,000-piece MOQ and a 10–15-day delivery time. Check whether these terms apply to your specific poly mailer order. |
No accepted file formats or technical settings are specified in the information available. Contact the supplier for its current requirements before preparing the production file.
Poly mailers are listed among the company’s main products, and printing is included in its production chain. Product-specific printing methods and artwork options are not detailed, so confirm what is available for the mailer you need.
The stated OEM and ODM business terms indicate a minimum order of 10,000 pieces and a delivery time of 10–15 days. Verify these figures for your order, including any requirements related to artwork approval.
Before sending a design, request the product-specific template and complete file instructions. Confirm that they are intended for poly mailers, rather than relying on information associated with the Frosted Zipper bag. The company lists factory-direct sales, OEM and ODM services, and bulk wholesale supply; its published OEM and ODM terms are a 10,000-piece minimum and 10–15 days, subject to confirmation for the order. For guidance on artwork files and technical specifications, contact sales01@ywccpackage.com.
Zhejiang Chuancheng Packaging Products Co., Ltd. is based in Jinhua, China, and manufactures poly mailers, zipper bags, paper bags, and other packaging for logistics, retail, apparel, and related industries. Its production chain covers film blowing, printing, composite processing, cutting, and delivery. Established in 2001, the company reports monthly capacity of 180 million bags and provides OEM and ODM services. Its listed credentials include ISO 9001 Quality Management System Certification for the manufacture of plastic bags and paper bags and BSCI for plastic and paper bags. Recorded customer projects include delivery packaging in Russia and Kazakhstan and gift packaging in Greece.

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