What is the lead time?

Sample lead time is about 10 days. Bulk order lead time is about 30 days, depending on your bag quantity.

When can I get the price?

We usually quote within 24 hours after receiving your inquiry. For more product details, please email us.

Strong Self Sealing Poly Postal Postage Mailing Poly Mailer Courier Grey Mailing Bag

Name: Strong Self Sealing Poly Postal Postage Mailing Poly Mailer Courier Grey Mailing Bag
Brand: WEIFANG DEFU NEW MATERIAL COMPANY LIMITED
SKU: 1923537862

Shandong, ChinaWEIFANG DEFU NEW MATERIAL COMPANY LIMITED

US$0.31

50,000-99,999 Pieces

US$0.21

100,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Apparel, Household, Promotion

Material

Model NO.

WX820

Usage

Mailing, Courier, Express, etc.

Handling

Self-Adhesive Seal

Sealing Type

Destructive Glue

Cloure

Peel and Seal

Printing Method

Gravure Printing

Features

Strong, Waterproof

Feature

Disposable, Antistatic, Shock Resistance, Bio-Degradable, Recyclable, Moisture Proof

Shape

Plastic Bags

Making Process

Plastic Packaging Bags

Raw Materials

Low Pressure Polyethylene Plastic Bag

Bag Variety

Your Bag

Transport Package

Standard Export Package

Specification

Customized

Trademark

Wanxiang

Origin

Weifang, Shandong

HS Code

39232100

Production Capacity

50000 Pieces in a Month

Key features

Strong Self-Sealing Design: Features destructive glue and peel-and-seal for absolute confidentiality and package security.

Waterproof Protection: Keeps contents dry and safe from rain, ensuring gifts remain in perfect condition.

Cost-Effective Shipping: Lightweight 2 mil thickness reduces shipping weight and saves on logistics costs.

Multi-Color Options: Available in black, white, grey, pink, blue, and other colors to suit your needs.

Custom Printing Service: Supports gravure printing with your logo or design files (AI, CDR, PSD).

Durable Material: Made of LDPE plastic, offering tear resistance, shock resistance, and moisture proofing.

Wide Size Range: Available in various standard sizes (e.g., 16x22cm to 45x60cm) and custom requests.

Versatile Application: Ideal for packaging apparel, shoes, books, small backpacks, and other soft goods.

Company profile

High Repeat Buyers ChoiceQuality AssuranceODM ServicesOEM Services

WEIFANG DEFU NEW MATERIAL COMPANY LIMITED

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.96h

About Our Factory & Business Background

AddressSouthwest Corner of Suigushan North Road and Cangshan Street Intersection, Qiaoguan Town, Changle County, Weifang, Shandong, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity500 Tons

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsPlastic Bags

Production Lines25

Production MachinesMixing machine, Blowing film machine, Bag making machine, Packaging machine

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Main MarketsSouth America

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Product Q&A

Q:Are you a manufacturer?

Yes, we have been in the packaging bag industry for more than 20 years. Our factory is located in Changle, Shandong, China, and you are welcome to visit us anytime.

Q:Do you supply free samples?

We provide free samples for existing stock. However, samples for special sizes or custom printing require a charge.

Q:Can I print my logo or drawing?

Of course! Please send us your drawing design in formats such as AI, CDR, or PSD documents.

Q:What is your MOQ?

The minimum order quantity depends on the specifications of the bags you want.

Q:What information is needed for a quotation?

Please provide: Quantity, Details (material, size, weight, thickness, color, printing), Package, and any other special requirements.