Tamper Evident Plastic Mailing Envelopes 8.5"X12" 10"X13"

Recycle Black Plastic Mailer Shipping Mailing Envelopes Size 8.5"x12" 10"x13"

Black Poly Mailers Quick Details:

Two easy tear strips

Black outer surface/ Grey inner lining

Waterproof Water & Tear Resistance

These are lightweight and time saving – lower shipping costs

Pressure sensitive adhesive provides a high strength closure.,

Light Weight & Time Saving

A strong, tamper-evident seal that will ensure your shipments are safe and will not open.

Standard North America Size and Packaging

Blacked Poly Mailers Features

• These poly mailers are black printed outer surface, black inner lining. The Mailing Bags used of opaque materials convenient for protect your privacy with a professional appearance.
• RECYCLABLE: 100% Recyclable Poly Mailer Shipping Envelopes
• These pouches are essential for small businesses, online merchants and ebay sellers and etsy sellers who do not want to bother with the added costs and wasted time of using boxes
• ​These are lightweight and time saving – lower shipping costs

FAQ

DONGGUAN SEALAND PACKAGING POLYBAGS CO.,LTD covers an area of 12,000 square meters. It is a plastic bag Manufacturer specialized in design, production, developing of all kinds of plastic bags for many years.

We have progressive plastic bag production equipment and automatic gravure printing / Multilayer Pu film laminating machines, with plenty of skilled side sealing, flat mouth, middle sealing, and three side sealing and cutting bag machine, specializing in the production of plastic bags that meet the national environmental protection standards.

Main products including cigar moisturizing bags, drawstring bags, exquisite composite bags, stringing pockets, plastic handbags, express self adhesive bags, with a wide variety of styles and complete styles.

At present, we have four production lines, one CPE line, mainly produces CPE single layer, double layer string bags and hotel laundry bags. The second article, sticking to the bone, sticking to the bone, blowing the bone, to the production of lock pockets, specializing in the production of full plate, gravure color printing. The third composite bag production line, specializing in the production of multi-layer food, medicine, cosmetic composite bags, mainly produces data line packaging bags, vacuum bags, yin and yang bags, different types of regular bags, and aluminum foil bags. The fourth line, the manual production line, mainly manual threading, corns, and various packaging. Since its establishment, the company has won the trust of customers with its high quality products and perfect after sales service. We have professional technicians with more than ten years of experience in printing and production. At the same time, we respond to the call of the times to protect the earth, and go all out to develop and produce degradable products

Quality Assurance

Factory view ：

Printing Equipment

Testing Equipment：

company culture

Customers' service oriented is our mission. Quality is lifeline for an enterprise; Enthusiastic service is our tenet; Reasonable pricing is the objective we pursue.

In the aspect of technique, we strive to keep moving as the leading bellwether so as to provide premium quality products, and endeavor to create maximum benefit for customers.

Quality policy

Integrity-based, quality is the most important thing for us, service is the best in this industrial field, innovation is endless, with the hope to create a better life for our customers and ourself.

Company philosophy

Integrity-based, customer-oriented, and customer satisfaction with the fastest response time;
Quality first, professional precision, providing excellent products;
Be brave in innovation, efficient, and create profits for customers;
Take the society and give back to the society to create a better life.

Company partner