China Plastic Bag Manufacturers, Suppliers and Factory - Customized Plastic Bag

Plastic Bag Manufacturer & Custom OEM Supplier

We manufacture LDPE, HDPE, PP and selected biodegradable plastic bags using film extrusion, printing and bag-making processes. Our production supports packaging distributors, retailers, e-commerce companies, pet-care brands and industrial buyers with custom dimensions, thicknesses, materials, printing, closures and packaging formats.

Biodegradable Compostable Dog Poop Bag
These biodegradable and compostable dog poop bags utilize a material system comprising PBAT, PLA, and plant-based materials to reduce the use of traditional PE; they are designed for the...

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Custom Biodegradable Dog Poop Bags
Custom Biodegradable Dog Poop Bags are designed for collecting pet waste. The bag's strength is optimized through material formulation, film thickness, and sealing technology to minimize the risk...

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Compostable Corn Starch Pet Trash Bag
The Compostable Cornstarch Pet Trash Bag utilizes a composite material system comprising PBAT, PLA, and cornstarch. Through precise control of the material formulation, film thickness, and...

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High Quality Leak Proof Dog Poop Bags
High Quality Leak Proof Dog Poop Bags are roll-format bags for hygienic pet waste collection, with customizable materials, colors, printing, and private label options.

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Manufacturing Capabilities

Our production process covers film extrusion, bag conversion, printing and secondary finishing, allowing bag specifications to be controlled from material selection through finished-product inspection.
Film Extrusion: LDPE, LLDPE, HDPE and selected specialty materials
Bag Converting: Flat, gusseted, perforated, block-header and custom bag structures
Printing: Up to 8-color flexographic or gravure printing
Finishing: Heat sealing, perforation, header assembly and custom closures
Packaging: Rolls, block headers, display boxes and bulk cartons

Material & Environmental Compliance

Material Class	Grade / Options	European & US Regulatory Compliance
Conventional PE / PP	Virgin LDPE, LLDPE, HDPE, PP	FDA 21 CFR, EU 10/2011 Food Contact, REACH / RoHS
Post-Consumer Recycled (PCR)	30%–100% PCR PE blends	GRS 4.0 Certified options, UK PPT compliance
Compostable / Bio-Based	PLA + PBAT + Cornstarch blends	EN 13432, ASTM D6400, OK Compost Home / Industrial, BPI Certified options

Technical Specifications

Parameter	Engineering Capability	Reference / Notes
Material	LDPE, LLDPE, HDPE, PP, PCR PE, PLA / PBAT blends	Grade selected according to application
Thickness	8–200 μm (0.3–8 mil)	Typical tolerance: ±5%
Bag Dimension	Custom width, length, gusset and header	Existing reference: 205 × 330 + 30 mm
Reference Thickness	12 μm	Applicable to specific existing bag specification
Bag Structure	Flat, gusseted, perforated roll, block-header and custom formats	Based on dispensing and packaging requirements
Sealing	Heat sealing / specified sealing configurations	Seal integrity inspected during production
Printing	Up to 8-color flexographic or gravure	Water-based ink available
Packaging Format	Rolls, block headers, display boxes, bulk cartons	GS1 barcode and warning labels supported

OEM & Custom Manufacturing

Available configurations include:
Custom bag width, length, gusset and thickness
LDPE, LLDPE, HDPE, PP, PCR or compostable material
Transparent, translucent or custom colors
Flexographic / gravure printing
Heat-sealed, drawstring, header and other closure formats
Roll, bulk or retail-ready packaging

Quality Control

Quality Control Stage	Inspection Focus
Material Verification	Resin grade and specified material composition
Film Production	Thickness consistency and film appearance
Bag Converting	Width, length, gusset and structural dimensions
Sealing Inspection	Seal consistency and leakage resistance
Printing Inspection	Color registration, artwork and print adhesion
Pre-Production Approval	Sample confirmation before customized mass production
Final Inspection	Appearance, dimensions, packaging and quantity

Commercial Terms & Logistics

MOQ & Mixed Loading:

Standard MOQ is 3,000 kg; custom retail rolls use 100,000 pcs as a reference. Multiple specifications can be combined in one container when individual MOQ requirements are met.

Sampling:

3–5 days for stock samples and 7–10 days for custom printed samples. Express freight is paid by the buyer.

Mass Production:

Standard lead time is 15–25 business days, depending on material, bag structure, printing requirements and order quantity.

Packaging:

Available in perforated rolls, block headers, display boxes and bulk cartons, with GS1 barcodes and applicable warning labels supported.

Payment & Shipping:

T/T is supported; existing reference terms are 30% deposit with balance against B/L copy. Shipment is available by sea, air or express.

Ordering Process

Specification Submission

Provide dimensions, material, thickness, bag structure, printing artwork, quantity and packaging requirements.

Technical Confirmation

Our team confirms material selection, bag construction, printing and production requirements.

Sample Approval

Stock or customized samples are supplied for specification and artwork confirmation.

Mass Production

Production begins after approval, with in-process quality inspection

Final Inspection & Shipment

Finished bags are inspected, packed and prepared according to the confirmed shipping requirements.

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FAQ

Q: What materials can you use for plastic bags?

A: We supply LDPE, LLDPE, HDPE, PP, PCR PE and selected PLA/PBAT-based compostable materials.

Q: What thickness range can you produce?

A: Our production range is 8–200 μm (0.3–8 mil), with a typical thickness tolerance of ±5%.

Q: Can you manufacture according to our existing sample?

A: Yes. Samples, drawings or detailed specifications can be used for technical evaluation and production development.

Q: What printing options are available?

A: We support up to 8-color flexographic or gravure printing, with water-based ink available for selected requirements.

Q: What is your MOQ?

A: The standard commercial reference is 3,000 kg. Custom retail rolls may use 100,000 pieces as a reference MOQ.

Q: Can different specifications be shipped in one container?

A: Yes. Mixed-item container loading can be arranged when the MOQ requirements for individual items are met.

Q: How long does sampling take?

A: Stock samples generally require 3–5 days, while custom printed samples require approximately 7–10 days.

Q: What is the standard production lead time?

A: The reference production lead time is 15–25 business days, depending on material, quantity, printing and production scheduling.

Q: Do you offer recycled and compostable materials?

A: Yes. PCR PE and compostable PLA/PBAT-based materials are available with applicable certifications depending on the selected grade and target market.

Q: How do you control product quality?

A: We inspect material, film thickness, dimensions, sealing, printing and finished-product appearance throughout production, with sample approval available for customized orders.

We're known as one of the most reliable plastic bag manufacturers and suppliers in China. With abundant experience, we warmly welcome you to buy customized plastic bag at competitive price from our factory. If you have any enquiry about cooperation, please feel free to email us.