Does the bag provide moisture protection?

Yes, it offers high-barrier protection against moisture, oxygen, and light.

What is the maximum number of colors for printing?

The bag supports color printing up to 9 colors.

Where is the manufacturer located?

The manufacturer is located in Zhongshan City, Guangdong, China.

Customized Plastic Heat Sealing Ziplock Mouth Muffle Bag

Name: Customized Plastic Heat Sealing Ziplock Mouth Muffle Bag
Brand: Zhongshan Langke Packaging Co., Ltd.
SKU: 1934654935

Guangdong, ChinaZhongshan Langke Packaging Co., Ltd.

US$0.08-0.25

100,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Closure Type

Zipper seal

Color

White

Model NO.

LKP-2256

Material

Polyethylene

Recycled

Unrecycled

Size

Medium

Thickness

0.1 mm

Material

Aluminum

Application

Medical

Logo Printing

with Logo Printing

Flexibility

Soft

Technics

Offset Printing

Type

Bag

Transport Package

Carton

Specification

to be customized

Trademark

Origin

China

HS Code

39232100

Production Capacity

1, 000, 000PCS/Months

Key features

High Barrier Protection: Protects contents from moisture, oxygen, and light effectively.

Customized Material Options: Available in Aluminum, PET film, and Polyethylene materials.

Multi-Color Printing: Supports high-quality color printing up to 9 colors.

OEM and ODM Services: Accepts custom orders for logo printing and specific applications.

Food-Grade Safety: Made from food-grade materials ensuring safe packaging.

High-Strength Durability: Designed for long functional life and high strength.

Customized Sizes: Available in various sizes including Medium and custom dimensions.

Hot Sealing Capability: Suitable for hot sealing processes for secure closure.

Company profile

Zhongshan Langke Packaging Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-07-01 CertifiedNearest Port: Zhongshan Port, Guangzhou PortAverage Response Time: ≤2.24h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryZhongshan Langke Packaging Co., Ltd. is a China-based limited company established in 2003, with 99 employees and a 16,000 m² manufacturing facility. It operates eight production lines and produces flexible packaging products, including food, medical, daily-use, chemical, clothing, and snack packaging. Evidence indicates established export activity since 2006, with exports representing 31%–40% of sales and markets in Southeast Asia, the Middle East, East Asia, and Europe. The supplier holds ISO9001:2015 certification and reports 15 R&D engineers and 11–20 quality-control staff. Its equipment includes gravure printing, solvent-free and dry laminators, extrusion machinery, cutting, inspection, and bag-making equipment. The supplier states that it develops new products and supports customer product launches, but the provided information does not substantiate after-sales processes, financial reliability, named customer cases, or specific customization performance.

Supplier typeThe supplier is identified as a limited company and trade company, operating in manufacturing-related industries from Zhongshan, Guangdong, China. Its stated business covers packaging and printing, light industry and daily use, health and medicine, and chemicals, with packaging products as its core offering.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate and other certifications, although the additional certifications are not identified. ISO9001:2015 provides direct evidence of a formal quality-management certification.

R&D capabilityThe supplier reports a professional technical research center, advanced testing equipment, 15 R&D engineers, and the ability to create and develop new products. Its stated support for customers launching new products and broad equipment base provide explicit evidence of innovation-related capability.

Production capacityThe supplier operates a 16,000 m² manufacturing plant, eight production lines, and equipment covering printing, laminating, extrusion, cutting, inspection, and bag making. It reports production capacity of up to 10,000 tons annually, 99 employees, and order fulfillment within 15 working days in both peak and off-peak seasons, indicating substantial production capability.

Customization capabilityThe supplier states that it can create and develop new products, helps customers open new products, and maintains technical research and testing resources. These statements support customization potential, but no specific examples of customized specifications, tooling, or completed custom projects are provided.