American Society for QualityASTMSAE
Stern Companies | Your single source for polymer componetsStern Companies specializes in Custom Plastic and Rubber Molding and Assemblies

Custom Blow Molding Services

Custom Blow Molding ServicesStern Companies offers a wide range of custom blow molding services and can provide innovative solutions based on our industry expertise and years of experience.  Specifically, we can offer injection, co-extrusion, multi-layer and double-wall panel blow molding to produce parts that are stronger, lighter and affordable.  In short, our blow molding services can offer significant competitive advantages in certain applications.  We are dedicated in finding the right molder for your project.

We work with a variety of materials, such as ABS, TPE, HDPE, LDPE as well as many others.  Stern offers capabilities needed for metal and plastic molded-in inserts.  When it comes to sizing, we can handle parts as light as 2 oz. and weighing up to 60 lbs.  In addition, we have the equipment required for diameters to 24”, widths to 50” and lengths to 78”.  We understand our customers’ needs, which is why we provide a broad range of value added services, from CNC robotics to logistical support.

At Stern Companies, we take quality seriously.  We are ISO / ASQ Certified and meet SAE / ASTM Standards.  Stern has the capacity to handle your project, large or small.

For more information on our custom blow molding services, see the table below or contact us directly.

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Past Projects

Custom Blow Molding Capabilities

Molding Types
Injection Blow Molding
Custom
Co-Extrusion
Multi-Layer
Suction
3D
Double Wall Panels
Molds Moving Sections
Plus-Assist
Pin-Forms
Materials
ABS
TPE
HDPE
HMW-HDPE
PP
LLDPE
LDPE
Molded-In Inserts Metal
Plastic
Part Size 2 oz to 60 lb
Shot Size 7 to 50 lb
Parison Diameter Up to 24 in
Part Width Up to 50 in
Part Length Up to 78 in
Additional Services
CNC Robotics
Routing
Drilling
Sawing
Design and Development
Mold Making
Concept Development and Design Assistance
Engineering
Material Selection and Color Matching
Molds and Fixtures
Tool Maintenance
Sample Runs
Long or Short Run Production
CNC Trimming
Assembly, Decorating and Packaging
Logistics Support
Fulfillment
Warehousing
Just-in-Time (JIT) Delivery
Personal Service
Production Volume Prototype to Production
Typical Lead Time 2 to 3 weeks (Standard)
16 to 20 weeks (Tooling)

Additional Information

Industry Focus
Recreational Vehicles
Sporting Equipment
Industrial Waterworks
Medical
Food Packaging
Agricultural
Firearms
Intended Applications
Fuel Tank
Seat Support
ATV Rear Fender
Shock Absorber Boot
Air Duct
Snowmobile Skis
ATV Box
Industry Standards
ISO Compliant
Society of Automotive Engineers (SAE)
American Society for Testing and Materials (ASTM)
Food and Drug Administration (FDA)
Efficiency
Lean Manufacturing
Six Sigma Certification
Certified Quality Engineer (CQE)
Lights Out Manufacturing
File Formats Pro/Engineer 3D

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