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Quick Details

  • Material: Poly
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Tengen
  • Model Number: Anti-counterfeit
  • size: as your requirement
  • color: based on your requirement
  • printed: up to 8 colors
  • features: Anti-counterfeit, recycle, non-toxic, tasteless
  • document pocket / barcode: available

Packaging & Delivery

Packaging Details: used standard export carton box packed
Delivery Detail: about 10-15 days


Mailer Bags
material -- LDPE,HDPE,co-extrusion
feature -- Waterproof,non-toxic,tasteless,recycle
protect -- Anti-counterfei

Newest Anti-counterfeit poly mailer


Product Description


Products introduction

 ♣   Mailing bags are made from paper or plastic. Nowadays, most of plastic courier bags are made of 2 or 3 layer with Polyolefin's (HDPE & LDPE) and they are either mono or co-extruded.

 ♣   Mailing bag are designed an open “one side flap” for protecting and delivery products, which an adhesive that is applied to the Seal Flap and is covered with a release liner. When the envelope is ready to be sealed, the release liner is removed to expose the adhesive.

 ♣   The adhesive will immediately bonds to the plastic envelopes and firmly sealed. (The optimum bond is best achieved after 1 hour). A welded pouch or "overlapping pocket" is also available at the back of the courier bags to attach supporting documentation.



Products specification

MaterialLDPE or HDPE co-extrusion material, outside-white and inside-grey color, 0.035-0.12mm thickness, good security feature, eco-friendly products.
FunctionStrong film with strong side sealing and strong tape. This kind of bag is used for courier, express, and mail services.
StylePoly mail bag
Thickness35-120 micron ( 1.38-4.72mil)
Product colorPer customer’s requirements
SizePer customer’s requirements
Quality AssuranceISO9001:2008 Quality Management System Certification.



products show






q Lightweight for postage savings.
q Water-resistant.
q Excellent and High Quality Control
q Strong self-sealing performance 
q High resistance to tear and puncture.
q Dirt protection. 


q Courier, express and mail services.
q Ideal for brochures, price lists, catalogues and etc.
q Transportation of documents and parcels.


Company Information


 Guangdong Tengen Printing Co., Ltd. is the biggest Post and Express materials manufacture factory in China,   We strictly conforms to ISO9001&ISO1004 standard and our quality control system in every step of production,  

In order to provide with the best convenience to our customers, we can finish the One-Stop-Service purchase at lower integrated cost, and provide all kinds of air waybills, express cardboard envelopes, express plastic mailing bags, packing list envelopes, label stickers, packing adhesive tapes, plastic seals, bubble mailing bags, shipping cartons, zip-lock bags, woven bags, shrink films, color printing products and others.  

Our major clients are as follows:such as FedEx, DHL, TNT, UPS, EMS and ect.

 The first professional integrated manufacturer of fast express material in China.

  The biggest production base of postal express material in China.

  Professional integrated manufacturer of post express material.



Warmly welcome you visit and cooperation with us. 



If any items get your interest, please send feedback to our email or chat on trade manager.



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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $55,000
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