Light Proof Cardboard Document Envelope

Model NO.: OEM


Feature: Recyclable, Bio-Degradable, Shock Resistance, Antistatic, Light Proof


Shape: Seal Bag


Raw Materials: Cardboard


Sizes: Customized Sizes Are Available


Color Printing : Cmyk/Pantone Colors


Sealing: Self-Seal Closure or Easy-Tearing Tape


Certification: Pass ISO9001 and ISO14001


Transport Package: K=a or Aoa Carton


Origin: Guangdong, China




Application: Promotion, Household, Chemical, Apparel, Express,Courier


Material: Paper


Making Process: Composite Packaging Bag


Bag Variety: Back Seal Bags


Raw Material: 250-450GSM White Paperboard


Finishing: Gloss/Matt Lamination Coating or Varnishing,etc


MOQ: 10,000PCS Per Each Size and Printing


Trademark: OEM/ODM


Specification: 250-450gsm white board


HS Code: 4817100000


Light Proof Cardboard Document Envelope



Product Specification

Item Name	Light Proof Cardboard Document Envelope
Sizes	Customized sizes are available
Raw Material	250-450gsm white paperboard
Color Printing	CMYK/Pantone colors
Finishing	Gloss/matt lamination coating or varnishing,etc
Sealing	Self-seal closure and easy-tearing tape
Special Technics	Spraying Barcode,Sticking back pouch bag,Sticking express waybill,ect.
MOQ	10,000PCS per each size and logo printing
Sample leadtime	Within 7days after received sample fee
Delivery leadtime	With 20days after receiving 30% down payment
Payment terms	30% before mass production,70% before shipment
Certification	Pass ISO9001,ISO14001,FSC Certification
Advantages	-Enough paperboard weight from 250gsm to 450gsm,it is not easy to be broken. -Good stiffness and No deformation -It is sticked by the high quality hot melt glue to ensure the envelope be strong -Beautiful and high precise printing -The bonding is very strong,it will not be explosive even hold more goods into it. -The easy-tearing tape at the close lid to make the envelope be opened easily
Application	Courier and Express industry,On-line E-commerce industry,etc.

Product Pictures









Production Process

1.Cutting the roll paperboard into stuitable size flat sheets according to envelope size.

2.Doing the color printing on the flat sheets according to designs confirmed by clients.

3.Doing the die cutting according to envelope size.

4.Sticking the back puch bag.

5.Making the envelope to be the right shape.

6.Packing and finishing storage.







Product Advantage








Company Certification

ISO9001:2008

ISO14001:2004

ISO/IEC 27001:2013

OHSAS18001:2007





Company Profile



Guangdong Tengen Industrial Group Co., Ltd. was established in year 2010 and has built

6 factories with more than 1200 employees,we mainly engaged in express packaging

supplies,logistics equipment,supply chain service,storage and delivery,providing customers with convenient, labor-saving and cost effective one-stop integrated supply service.



Our main products are Barcode Waybill, Cardboard Envelope, Poly Mailer , Packing List Envelope, Bubble Mailer, Security Seal, sticky notes, Label Sticker, carton box,ect.We have passed the ISO9001 and ISO14001 certificate and we are the qualified supplier for DHL,

FEDEX,UPS,SF-Express,ect.




After continuous development and innovation,we develope the most complete product category for our esteemed clients and in this new year 2017,we are listing on Chinese

A-stock market.Our future target is to provide our clients with integrated solutions of a full set of packaging supplies and logistics equipment.



We wish to establish long-term business relationship with our esteemed clients and achieve a win-win situation. Any question or suggestion,please contact with us freely!

Contact us if you need more details on Envelope. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Packaging Bag、Document Envelope. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cardboard Envelope