What is the warranty or quality guarantee?

We provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.

What are the available sealing methods?

The sealing method is customizable, and the bags are easy to seal by heat.

Heavy Duty Milk Bags with Durable Construction for Bulk Use Injection Bag

Name: Heavy Duty Milk Bags with Durable Construction for Bulk Use Injection Bag
Brand: Qingdao Yingzhicai Packaging Co., Ltd.
SKU: 1986622411

Shandong, ChinaQingdao Yingzhicai Packaging Co., Ltd.

US$0.50

500-4,999 Pieces

US$0.20

5,000-49,999 Pieces

US$0.10

50,000-99,999 Pieces

US$0.05

100,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Clothing Packaging, Cosmetic Packaging, Food Packaging, Gift Packaging, Medical Packaging, Stationery Packaging

Material

Plastic

Model NO.

Injection Bag

Sealing Method

Customizable

Transparency

Non-transparent

Waterproof Performance

Waterproof

Printing

up to 10 Colors

Logo

Custom

Design

Custom

Thickness

Custom

Shape

Special Bag

Making Process

Composite Packaging Bag

Raw Materials

Low Pressure Polyethylene Plastic Bag

Bag Variety

Upright Bag

Transport Package

Carton

Specification

Custommized

Trademark

YZC/Customzied

Origin

China

Production Capacity

100 Milions PCS/Month

Key features

Full Customization Options: Customizable logo, design, thickness, shape, and up to 10 colors printing.

Food Grade & Leakproof: BPA-free materials ensure safety and freshness with airtight, moisture-resistant seals.

High Quality Printing: Non-smell, non-ketene ink allows vibrant, high-clear printing effects up to 10 colors.

Cost Effective & Lightweight: Flexible design saves storage and transport costs while maintaining durability.

Certified Quality Assurance: ISO9001:2008 and QS Food Safety certified with strict QA/QC inspection processes.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock Capacity

Qingdao Yingzhicai Packaging Co., Ltd.

Shandong, 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: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.12h

AI-Powered supplier vetting

SummaryThe supplier offers plastic bags and roll film, with a business scope covering packaging printing, hardware, household, mechanical and electrical products, building materials, daily necessities, and import/export activities. It reports multiple customization modes, dedicated bag-making, printing, laminating, cutting, heating, inspection, and sealing equipment, and 14 years of export experience. Quality and service procedures exist, but some corrective-action and complaint records are not documented. The supplier has manufacturing contracts with associated subcontractors, inventory capacity, and written supplier-service assessment procedures. It lacks overseas warehouses, showrooms, agents, branches, and stated overseas service coverage. Financial information is insufficient for a positive credibility assessment because reported operating and profitability figures are zero. OEM service for well-known brands and SDK availability are reported, but no specific customer names or case details are provided.

Supplier typeThe supplier’s stated product scope is plastic bags and roll film, while its registered business scope also includes packaging and decoration printing, daily necessities, building materials, hardware, household appliances, mechanical and electrical products, and import/export activities. This supports classification as a packaging-product manufacturer and trading/export supplier.

R&D capabilityThe supplier reports available SDK support and an R&D capability, which is direct evidence of a stated technical development resource. However, no specific products, patents, development outcomes, or technical project examples are provided.

Production capacityThe supplier identifies bag-making, cutting, heating, inspection, laminating, printing, and tube-sealing equipment; finished-product inspection instructions are uniformly followed; manufacturing-capacity contracts exist with associated subcontractors; and inventory capacity is reported. These data support an established production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability for the offered products.