What's the payment term?

30% deposit against P.O., 70% before shipment. T/T, PayPal and other payment terms are available.

12.5X9.5 Inch Durable Self-Adhesive Kraft Paper Shipping Mailers for Couriers

Name: 12.5X9.5 Inch Durable Self-Adhesive Kraft Paper Shipping Mailers for Couriers
Brand: Aes Technology Co.,Ltd
SKU: 2143929765

Guangdong, ChinaAes Technology Co.,Ltd

US$0.05

10,000-49,999 pieces

US$0.045

50,000+ pieces

Product profile

Customization

Available

Application

Packing, Mailing

Material

250g, 300g Cardboard Paper

Model NO.

AES20250602-DS08

Sealing Method

Self-sealing

Transparency

Non-transparent

Waterproof Performance

Non-waterproof

Thickness

300g

Printing

Offset Printing

Industrial Use

Shipping/Express/ Apparel/E-Commerce

Usage

Express Delivery, Post, Mailer Packing

Capacity

500000PCS Per Day

Sample

Free & Nice Stock Samples Offered

OEM

Color Printing

Cmyk

Feature

Recyclable, Recycled

Shape

Flat

Making Process

Paper Envelope

Raw Materials

Cardboard Paper

Bag Variety

Envelope

Transport Package

Carton/Pallet

Specification

240*320+50mm

Trademark

N/A

Origin

Shenzhen, China

HS Code

4817100000

Production Capacity

10000000PCS/Month

Key features

Grey inner lining blocks light completely to hide contents, keeps confidential documents well-protected and prevents information leakage.

Thickened sturdy paper, firm and anti-wrinkle, high load-bearing capacity, not easy to tear or damage.

Smooth surface for easy writing, firm sealing edge with excellent tightness.

Company profile

In-stock CapacityFast DeliveryFull CustomizationQuality Assurance

Aes Technology Co.,Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.45h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company in Shenzhen with ISO 9001 certification, eight production lines, and facilities covering automatic bag making, glue coating, and printing. It demonstrates broad customization and R&D capabilities, including recent new-product development, ODM services, documented design controls, and technical support extending to after-sales service. It also reports OEM service for well-known brands and export sales of 51%–70%. However, it lacks an effective manufacturing contract with related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial evidence is limited to year references without substantive financial metrics. SDK availability, sustainability documentation status, and the extent of customer-case evidence remain limited or negative.

Supplier typeThe supplier is identified as a combined company rather than an offshore company. Its offerings cover export trade, manufacturing, service, quality control, R&D, and related information, indicating an integrated supplier profile.

CertificationsThe supplier reports ISO 9001 certification for its management system. This explicitly supports the existence of a recognized quality-management certification, although no additional certifications are listed.

After-Sales capabilityTechnical engineers are responsible for technical support during production and after-sales service, and the supplier has written service-capability procedures with records. However, it has no overseas warehouse, showroom, agent, or branch, which limits locally available overseas support.

R&D capabilityThe supplier reports new products within the past year, ODM service, full and flexible customization, engineering responsibility for new-product development, and auditable design-input, output, review, verification, and validation documentation. It does not have an available SDK, but the broader R&D evidence supports a positive assessment.

Production capacityThe supplier operates eight production lines and lists automatic bag-making, glue-coating, and printing facilities, with finished-product inspection instructions that are uniformly followed. It also reports in-stock capability and 51%–70% export sales, but lacks a valid manufacturing contract with related subcontractors.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, minor customization, full customization, and flexible customization. This is explicit evidence of broad customization coverage.

Client casesThe supplier explicitly reports providing OEM services for well-known brands. This supports the existence of relevant customer experience, although no brand names, project details, or independently verifiable case studies are provided.

Product Q&A

Q:Manufacturer or trading company?

We are a professional manufacturer of express material for DHL, FEDEX, EMS, UPS, TNT and etc.

Q:What's the main products ?

Poly mailer, bubble bags, cardboard envelope, packing list envelope, packing tape, label sticker, security seal, security bag, and many other related products.

Q:Stock or customized?

We got some commonly using standard products in stock. But most of our clients are customized.

Q:What's the MOQ?

The MOQ of customized products is 10k per design.

Q:What's the lead time?

Usually, the lead time would be 15-18 days after confirm the deposit payment. But it depends on the quantity, peak season and etc.