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Injection Molding

Alliance is a leader in the molding industry, renowned for its comprehensive in-house capabilities. Our state-of-the-art facilities are equipped with advanced technologies that enable us to deliver high-quality products tailored to meet the specific needs of our clients. With over 80 injection molding machines in the Eastern US, Alliance has the capability to support customer growth.

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Advanced Molding Solutions
Molding Solutions for Projects of All Shapes and Sizes

We pride ourselves on delivering exceptional service and high-quality products that are integral to your supply chain success. Our commitment to our clients goes beyond mere transactions; we strive to build lasting partnerships that foster growth and innovation. 

Our advanced manufacturing facilities are designed to support your growth effectively while maintaining a reliable consistent process. We specialize in producing a wide range of parts, including large and complex components. Our commitment to quality ensures that every product meets rigorous standards, regardless of the mold’s origin.

  • Press sizes from 28-900 Ton
  • Engineered Grade Resins
  • Class 8 Clean Room
  • In Line Automation and Packaging
  • Two Shot, Insert and Over Molding
Capability Sheet (PDF)
Sales Brochure (PDF)
Additional Capabilities
Design & Engineering
In-House Tooling
Value-Add Assembly
Quality Assurance
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Trusted Injection Molding Solutions
Why Choose Alliance

ISO 13485 Certified

Our Quality Management System is certified for medical devices, ensuring that we maintain the highest standards in manufacturing.

*New York (Corporate Headquarters).

ISO 9001 Certified

We adhere to this globally recognized standard for quality management, which guarantees consistent quality in our processes and products.

*New York and North Carolina Facilities.

FDA Registered

Alliance is registered with the FDA, demonstrating our commitment to compliance with federal regulations for medical devices.

*New York (Corporate Headquarters).

UL Listed

Our products are tested and approved by Underwriters Laboratories (UL), meeting nationally recognized standards for safety and sustainability.

*New York and North Carolina Facilities.

State-of-the-Art Clean Room

Our Class 100,000 clean room is designed for molding and assembly, ensuring a contamination-free space.

*New York (Corporate Headquarters).
Future Forward
Technology
Unmatched Quality and Innovation
Expertly Guiding Clients From Design to Delivery

We’re here to help streamline your manufacturing needs with innovative and cost-effective services. Fill out the form below, and our team will reach out to discuss your project and how we can support your goals.

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Alliance Precision Plastics
Alliance and the people who make up Alliance are class acts, and we will continue to work together to keep both of us at the top of our games!
KW
Alliance Precision Plastics
Working with Alliance Precision Plastics has been a breeze; they consistently stay ahead on orders and ensure we are always supplied with the necessary materials. Their reliability and proactive approach make them an invaluable partner.
NF
Alliance Precision Plastics
We continue to purchase from Alliance as they have become a very valuable and trusted source for our plastic components. They constantly strive to meet and exceed our needs while fixing any issues that may arise along the way.
AS
Alliance Precision Plastics
Working with Alliance is always a friendly and productive environment where we work together to get things done!
CM
Alliance Precision Plastics
Alliance has made it easy to buy from them. Great prices and great customer service makes the decision very easy!
CM
Alliance Precision Plastics
Partnering with Alliance has been a game changer for us. Their commitment to quality and customer satisfaction is evident in every interaction, making our collaboration seamless and effective.”
JD
Alliance Precision Plastics
The team at Alliance is always ready to help. Their responsiveness and attention to detail ensure that we receive exactly what we need, when we need it. Truly a pleasure to work with!
LM
Alliance Precision Plastics
Alliance consistently delivers exceptional service and high-quality products. Their dedication to our success makes them an essential part of our supply chain.
GM