High-quality mailing packaging manufacturer 
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Meet industry standards -
Optimize carton right-sizing -
Cost savings on freight -
More sustainable products
Production Process of Custom Mailer Bags
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Professional Design Team and Make sample in 24 hours.
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Certified by ISO9001, FSC, BSCI.
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Full Automated facilities with capacity of 1 million a box per day.
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Strictly Quality Control and work with the top 500 brands.
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Rich sales experience, providing packaging solutions.
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01
Confirm the product materials and size
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02
Clients provide the artwork in PDF
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03
Issue the drawing for confirmation
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04
Plate making
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05
Printing
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06
Compounding / Lamintation
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07
Bag making
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08
Quality inspection
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09
Packing by cartons
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10
Delivery to clients
Contact Us
Mailersfactory, headquartered in Dongguan, specializes in sustainable packaging solutions, including biodegradable mailing envelopes, eco-friendly padded mailers, paper boxes, insulated cooler bags, and thermal insulation materials. We focus on developing packaging that is practical, cost-efficient, reliable, and better for the environment. By continually adopting advanced technologies and improving our materials and production processes, we help customers achieve their sustainability and packaging performance goals.
Our manufacturing facility is equipped with advanced film-blowing, laminating, cutting, printing, bag-making, and quality-testing equipment. Every stage of production is carefully controlled to maintain consistent quality and meet applicable international environmental standards. To support our customers’ quality and sustainability requirements, our products and management systems are backed by certifications and testing standards such as SGS, RoHS, FSC, and ISO.
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Provide Design Solutions
If you are not sure what packaging mailer you need, we provide professional design services, and free samples for materials checking.
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Delivery Time
We can customize your logo on our current inventory products with a MOQ of 100PCS. You can get your custom mailers delivered in 7-15 days.
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Quality Assurance Service
We have a systematic quality inspection process, offers a two-year product quality guarantee, and provides free returns and exchanges.
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Free Samples
Offer free exsisting samples for materials and printing effects confirmation.
Production Process of Custom Paper Boxes
On the basis of our aim "Develope sustaibility and save energy to creat a green and eco-freindly planet", we will continue developing more sustainable solutions and offering high-quality products and services to our customers.
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20 +
Exporting Countries
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300 +
No. of Employees
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12000 +
Square Meters
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1500 K
Annual Sales
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80 %
Reorder Rate
Contact Us
Trusted by Leading E-Commerce Brands and Retailers Worldwide
With a growing international presence, we serve customers across more than 20 global markets, including the United States, Canada, the United Kingdom, Germany, France, Japan, Australia, the UAE, Poland, Malaysia, and the Philippines.
I was impressed as soon as the shipment arrived. The kraft boxes looked clean and professional, and the crisp white logo gave the packaging a refined finish. The quality exceeded my expectations, and several customers have complimented how thoughtfully and beautifully their blankets were presented.
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These mailers have made a noticeable difference in how our orders are presented. They feel durable, open smoothly, and the printed branding looks sharp and consistent. We’ve also received positive feedback from customers who appreciate the polished, high-quality unboxing experience.
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Information
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Emailsales@ecogtgroup.com -
Landline0769-22668069 -
Whatsapp / Telephone+86 13530563080 -
AddressRoom 201, Building 1, 33 Chashan Weixing Road, Chashan Town, Dongguan City, Guangdong Prov, China/div>
