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Professional Mailing Envelopes with Self-Adhesive Seals
Professional Mailing Envelopes with Self-Adhesive Seals
Professional Mailing Envelopes with Self-Adhesive Seals
Professional Mailing Envelopes with Self-Adhesive Seals
Professional Mailing Envelopes with Self-Adhesive Seals

Professional Mailing Envelopes with Self-Adhesive Seals

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Min. Order:1 Bag/Bags
Product Attributes

Model No.: 9x12"

Brand: shiteng

Packaging & Delivery
Selling Units : Bag/Bags

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Product Description
These specially designed for safe and efficient business communications professional 9 "x12" mail envelope with adhesive sealing and delivery for high capacity file provides a reliable solution. Each envelope features a sturdy peel-off seal design, eliminating the need for tape or moisture-proof treatment, ensuring a fast and tamper-proof mailing process.These custom express envelopes are particularly suitable for legal documents, report catalogues and contracts, with their professional appearance and durability being satisfactory.
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Made of high-quality and eco-friendly materials, these DIY express Document Envelopes can be customized to meet your brand or logistics needs - making them an ideal choice for offices, mailing centers and e-commerce distribution.
1. Product Overview
Dimensions (overall) : 12inches (length), 9 inches (width)
Sealing type: Self-adhesive
Material: Paper
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This envelope courier can be used to send books, CDS, documents, postcards, pictures and art prints to your relatives and friends. Each flat mail bag measures 9x12 inches and is equipped with a tear-off and sealable adhesive for convenient and efficient sealing without the need to add glue or water. The high-quality thick cardboard structure of the document envelope for courier ensures that the contents are stably preserved during transportation.
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2. Specification parameters
Document Courier Post Envelope
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3. Product Features
Mailable envelopes
This set of courier post envelopes protects valuable art prints, photographs, CDS, books, certificates and important documents; Personalize envelopes using stamps, labels and colored ink.
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Self-adhesive sealing
There is a adhesive strip on the top of the white mailing envelope to ensure the safety of the contents during transportation. Just peel it off and seal it.
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Reliable quality
Our cardboard mail envelopes reduce transportation costs without sacrificing protection. The tear-off label at the top can be opened quickly and conveniently.
Home> Products> Retail Boxes> Courier Envelope> Professional Mailing Envelopes with Self-Adhesive Seals
The company was established in 1996, with its headquarters located in the National High-tech Zone of Qingyuan, Guangdong Province. It has two major production bases in Qingyuan and Huadu, Guangzhou. The total number of employees is 600. The company has been certified for ISO9001 Quality Management System, ISO14001 Environmental Management System and ISO45001 Occupational health and Safety Management System. It was awarded as one of the first batch of "Green Product Certification for Express Packaging" by the state. It ranks 210th among the top 500 manufacturing enterprises in Guangdong Province. Awarded the title of "Famous Trademark of Guangdong Province";Won the "National Green Factory" enterprise title.Invest in the introduction of internationally advanced automated production, online monitoring equipment and intelligent management systems; Equipped with an international standardized laboratory and testing equipment; Now it has more than 100 independent research and development patents, and is the permanent director of Guangdong Packaging Technology Association.
Copyright ? 2025 Guangdong Shiteng Wisdom Technology Co., Ltd. All rights reserved. Privacy Policy
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Copyright ? 2025 Guangdong Shiteng Wisdom Technology Co., Ltd. All rights reserved. Privacy Policy
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