Extrusion
- Custom mil thickness
- Wide range of widths
- Clear, tinted, opaque, or custom colors
- LDPE, LLDPE
Manufacturing Capabilities
Custom Poly Bag & Film Manufacturing — Built Precisely to Your Specs
California Plastix manufactures high-quality polyethylene bags and film with fully in-house extrusion, printing, and converting — giving you tighter tolerances, faster turnaround, and consistent quality every time.
Request a QuoteEverything Under One Roof
Integrated production in Southern California
Your order moves seamlessly from extrusion to printing to converting, all under one roof for speed, consistency, and quality control.
Printing
- Up to 6-color flexographic printing
- High-adhesion solvent-based inks
- Clean, consistent output
Converting
- Side-weld, bottom-seal, gusseted, wicketed, zipper, tape bags
- Precision cutting & sealing
Extrusion Capabilities
Precision-engineered polyethylene film
Our extrusion lines produce LDPE and LLDPE film with tight tolerances and customizable performance blends.
Technical Specifications
| Specification | Value |
|---|---|
| Film Types | LDPE, LLDPE |
| Widths | 5″–70″ layflat |
| Gauge Range | 0.75–8 mil |
| Colors | Clear, tinted, opaque, custom |
| Additives | Slip, anti-block, anti-static, UV |
| Tolerances | ±5% typical |
What This Means for You
You get film tailored for strength, clarity, sealing performance, and the exact application you need — from bakery bags to industrial liners.
Formats We Produce
- Tubing
- Sheeting
- Centerfold film
- Roll stock
- Custom blends
Printing Capabilities
Sharp, durable flexographic printing
Our flexographic presses deliver clean, sharp, high-adhesion graphics ideal for branding, regulatory labels, and multi-color designs.
Technical Specifications
| Specification | Value |
|---|---|
| Print Type | Flexographic |
| Colors | Up to 6-color |
| Repeat Length | 4″–24″ |
| Registration Tolerance | ±1/32″ |
| Print Surfaces | One-side or two-side |
Applications
- Branding
- Warning labels
- Product instructions
- UPC/barcodes
- Multi-color graphics
What This Means for You
Your packaging stays crisp, legible, and durable — even in demanding environments.
Converting Capabilities
Custom bags and liners, built consistently
Our converting department builds custom bags and liners with precise sealing, clean edges, and consistent sizing.
Technical Specifications
| Specification | Value |
|---|---|
| Bag Types | Side-weld, bottom-seal, gusseted, wicketed, zipper, tape bags |
| Widths | 3″–60″ |
| Lengths | 4″–72″ |
| Gussets | 2″–12″ |
| Wicketing | 250–1000 bags per wicket |
| Zippers | Standard, heavy-duty, tamper-evident |
| Tape Bags | Resealable or permanent adhesive |
What We Build
- Flat bags
- Gusseted bags
- Wicket bags
- Case and bin liners
- Zipper bags
- Tape bags
- Specialty packaging
Industries We Serve
Packaging for demanding applications
- Food packaging
- Bakeries
- Industrial manufacturing
- Medical & cleanroom
- Agriculture
- Distribution & logistics
Why Choose California Plastix
Precision, speed, and reliability
Customers choose us because we deliver precision, speed, and reliability — all from one Southern California facility.
- True custom manufacturing — every order built to spec
- In-house extrusion, printing, converting
- 20+ years serving Southern California
- Competitive pricing due to full in-house production
Not sure what specs you need?
We’ll help you figure it out.
Ready to Get Pricing?
Most quotes are answered within 24 hours.
FAQ
Frequently asked questions
Yes — every product is made to your exact dimensions, mil thickness, and quantity.