Phone Number

(+86)17615152039

Our Location

Dongguan, China

Custom Poly Mailers Manufacturer Factory Direct

High-quality custom poly mailers and shipping bags for e-commerce brands and retailers worldwide.

About Us

RHK Poly Mailers Packaging manufacture

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RHK (Dongguan) Packaging Materials Co., Ltd. is a professional manufacturer specializing in poly mailers and advanced plastic packaging solutions for global markets. With a strong focus on quality, innovation, and reliable production, we are committed to providing stable and cost-effective packaging solutions for e-commerce, logistics, retail, and industrial applications.

Strict Quality Control System

We maintain an ISO 9001 quality management system and strictly require our employees to adhere to production regulations.

500+ Global Clients

Serving numerous renowned brand clients worldwide—including branded apparel companies, logistics and transportation firms, and others.

10+ Years Manufacturing Experience

In the field of mailing bag manufacturing, we have consistently upheld the philosophy of high-quality products and technological innovation.

Exported to 30+ Countries

Our core export markets include Europe, the Americas, the Middle East, Australia, and other regions.

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Global Clients
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Why Choose Us

A wide variety of shipping and mailing bags

Product Service

Manufacturing And Printing Service That We Offer

We offer personalized customization services for various types of polyethylene mailing bags, covering aspects such as color, thickness, material, and performance.

mailing bags
mailing bags
colorful mailing bags
colorful mailing bags
printing mailing bags
printing mailing bags
Bottom Gusset mailing bags
Bottom Gusset mailing bags
Packing List Enclosed mailing bags
Packing List Enclosed mailing bags
Handle mailing bags
Handle mailing bags
Roll-Fed mailing bags
Roll-Fed mailing bags
Header Hole mailing bags
Header Hole mailing bags

Brand Enhancement

Client Cases

We specialize in custom manufacturing for brands across various industries to help boost their visibility. If you are interested in ordering custom mailing bags, please contact our sales team. Our minimum order quantity is 100 pieces, and we are also equipped to handle large-scale printing runs to fully realize your specific customization requirements.

Real Client Case

Poly mailers manufacture

Production Capabilities Showcase

News

News and Blogs

We regularly update our blog with news and product-related information about the company; you can learn more about RHK through our articles.

How to Get Free Poly Mailers
Mailing Bag Knowledge
rhkpackaging

How to Get Free Poly Mailers

Let me guess what brought you here. You’re running an e-commerce business, and every time you look at your P&L, that line item for packaging

Read More »
Can You Sublimate Poly Mailers
Mailing Bag Knowledge
rhkpackaging

Can You Sublimate Poly Mailers

Here’s what I hear every week from e-commerce sellers just like you: “I want vibrant, full-color designs on my poly mailers but everything I read says

Read More »

Ready to eliminate seal failures and size mismatches from your supply chain?

Request a formal quote with your specifications. Response within 4 business hours.

RHK Packaging — ISO 9001:2015 Certified Manufacturer Since 2010
[email protected]