What is the lead time for production?

Lead time is within 15 workdays during peak season and one month during off-season.

Are the bags waterproof?

Yes, the poly mailers are designed to be waterproof and tear-proof.

What is the warranty or quality guarantee?

We are ISO9001 certified and have strict quality control to ensure product satisfaction.

High Quality Flap-Lock Customised Postage White Poly Mailing Poly Mailer Thick Polymailer Plastic Post Bags for Delivery

Name: High Quality Flap-Lock Customised Postage White Poly Mailing Poly Mailer Thick Polymailer Plastic Post Bags for Delivery
Brand: Fujian Baiwei Packing Printing Co., Ltd.
SKU: 2090130862

Fujian, ChinaFujian Baiwei Packing Printing Co., Ltd.

US$0.06

30,000-99,999 pieces

US$0.02

100,000+ pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Sealing Method

Self-sealing

Material

Poly

Model NO.

Poly Mailer

Size

Customized

Waterproof Performance

Waterproof

Thickness

40-100micron

Modelnumber

Mailing Bags

Printing

Gravure Printing

Industrial Use

Shoes & Clothing

Selling Units

Single Item

Single Gross Weight

0.010kg

Single Package Size

40X30X0.02.Cm

Feature

Recyclable

Logo/Graphic Design

Both with and Without Printing

Transport Package

by Cartons

Specification

9*12 inch / Customized

Trademark

OEM

Origin

Fujian, China

HS Code

39232100

Production Capacity

10000000 PCS

Key features

Custom Size Options: Available in standard sizes like 9x12 and fully customized dimensions.

Flexible Thickness: Thickness ranges from 40 to 120 microns to meet specific needs.

High-Quality Printing: Gravure printing with 1-8 colors, fully customizable logo and design.

Durable Material: Made from LDPE, HDPE, or MDPE co-extrusion for strength and waterproofing.

Secure Sealing: Features strong side sealing and self-adhesive strip with PP cover film.

Eco-Friendly Choice: Recyclable material options available for sustainable packaging.

Professional OEM/ODM: Full customization services including design, samples, and production.

Certified Quality: ISO9001 certified factory with strict quality control processes.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesFull CustomizationOEM Services

Fujian Baiwei Packing Printing Co., Ltd.

Fujian, China

CertifiedBusiness 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: 8 Years CertifiedNearest Port: XiamenAverage Response Time: ≤7.68h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering packaging products and multiple customization options. It reports ODM and OEM capabilities, new product development within the past year, two production lines, and equipment for bag making and related processing. The supplier states that it holds ISO9001 certification and describes quality controls, but another slice reports no quality assurance and only one quality inspector, indicating inconsistent quality-related evidence. Service procedures, approved-supplier records, complaint handling procedures, and corrective/preventive-action records are not documented. Financial information is insufficient for assessment, while environmental and fire-drill status is unknown. The supplier has exported goods for eight years, with exports representing 21%–30% of total sales, but no specific customer names or verifiable cases are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated product scope covers mailing bags, plastic bags, garbage bags, paper bags, packaging bags, plastic film, paper boxes, and wrapping paper, and it also reports ODM and OEM service capability.

CertificationsThe supplier states that it has received ISO9001 Quality Management System certification. This is explicit evidence of certification holding, although no certificate number, validity period, or scope is provided.

After-Sales capabilityThe supplier states that its service team responds promptly and provides customer support, but it also reports no written procedures or records for supplier service assessment, complaint handling, or corrective and preventive actions. The documented-system evidence therefore indicates a deficiency in formal after-sales service management.

R&D capabilityThe supplier is identified as a professional technical supplier, reports two total years of R&D engineer experience, states that technicians support process improvement, and confirms new product development during the past year. It also offers ODM services, although it does not provide 3D software design services or an SDK.

Production capacityThe supplier operates two production lines and reports bubble machines and bag-making equipment, including computer printer, bag-making machine, and edge-burning machine facilities. It claims fast delivery and has one quality assurance/control inspector; finished products are checked by packing staff, so production capability is evidenced but quality-control depth appears limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated statements provide direct evidence of broad customization capability.