Your Partner in Thermoplastic Distribution and Sustainable Solutions
Since 1999, QTM has supported manufacturers with reliable thermoplastic distribution and technical guidance tailored to today’s evolving production needs. As a California-based, certified woman-owned business, we prioritize responsiveness, long-term partnerships, and sustainable practices that help customers meet both performance and environmental goals.
In this comprehensive resource, you’ll learn what makes QTM a trusted distribution partner, from our personalized service model and material expertise to our sustainable resin solutions and support for diverse industries.
Since 1999, QTM has supported manufacturers with reliable thermoplastic distribution and technical guidance tailored to today’s evolving production needs. As a California-based, certified woman-owned business, we prioritize responsiveness, long-term partnerships, and sustainable practices that help customers meet both performance and environmental goals.
In this comprehensive resource, you’ll learn what makes QTM a trusted distribution partner, from our personalized service model and material expertise to our sustainable resin solutions and support for diverse industries.

Why Choose QTM?
QTM was built to offer something different in the thermoplastics world: a smaller, more agile distribution partner focused on customer alignment and dependable results.
Our team works closely with processors, OEMs, and end users to provide flexible, responsive service that larger distributors often can’t match. With a centrally located facility in Southern California, we’re well positioned to support efficient delivery and JIT logistics across a range of industries.
As a WBENC- and WOSB-certified Woman-Owned Business, we’re also committed to supporting inclusive partnerships and responsible supply chain practices. That commitment extends to the environment through certified sustainable resin solutions, lean operations, and technical support that puts your goals first.
With more than 125 years of combined experience across our team, QTM is a resin packaging supplier that brings together deep expertise and a strong customer service ethic to help you move projects forward with confidence.
Get in touch to learn more about what it’s like to work with us.
Our Capabilities
QTM’s capabilities reflect decades of hands-on experience, practical problem-solving, and a team that understands the demands of modern manufacturing. From material processing to inventory support, we offer practical services that make a difference in daily operations.
Material Expertise
Selecting the right plastic isn’t always straightforward. That’s why we provide guidance across multiple processing methods, helping you match material performance with your application’s technical and environmental requirements.
Our capabilities span a wide range of molding processes:
Injection Molding
This process involves injecting molten resin into a mold to produce high-precision parts in large volumes.
Common Uses: Complex components where repeatability and dimensional stability matter.
Example Applications: Automotive connectors, diagnostic housings, appliance parts.
Extrusion
Resin is pushed through a shaped die to form continuous profiles, sheets, or tubing.
Common Uses: Long, uniform shapes with consistent wall thickness.
Example Applications: Pipe, film, edge trim, protective tubing.
Blow Molding
Air pressure is used to expand hot plastic inside a mold, creating hollow parts.
Common Uses: Lightweight packaging and industrial containers.
Example Applications: Bottles, tanks, chemical storage vessels.
Roto Molding
Also called rotational molding, this method coats the inside of a rotating mold with resin to form seamless, hollow parts.
Common Uses: Large parts with uniform wall thickness and strong durability.
Example Applications: Tool cases, hoppers, outdoor enclosures.
Custom Polymer Compounds
Every product has unique performance goals. Our team develops custom compounds to meet specific requirements for strength, flexibility, color, sustainability, and more. Whether you’re solving for flame resistance or cosmetic appearance, we can help formulate the right solution.
Technical Support
Material performance depends on process compatibility and consistency. QTM provides tailored technical support, including material recommendations, processing guidelines, and on-site troubleshooting to help your operation run more smoothly.
Just-in-Time Shipment
We help manufacturers avoid production delays and reduce overhead by offering Just-in-Time delivery services. With a centrally located facility in Southern California, we’re positioned to provide fast, flexible shipping and reliable inventory management for your resin needs.
Learn more about how QTM supports customers through disruption in our blog about supply chain challenges in the plastics industry.
Material Offerings
QTM supplies a broad range of thermoplastic materials to meet diverse processing and performance needs. Our inventory includes everything from everyday commodity plastics to advanced packaging resins used in demanding applications. Each order is supported by responsive service and technical guidance from a team that understands how materials perform in real-world conditions.
Need help deciding which material fits your application? Our blog on understanding different types of thermoplastics offers a helpful overview of common resin types and use cases.

Our thermoplastics and custom resin solutions include:
Engineering Plastics
Ideal for high-performance applications requiring toughness, thermal resistance, and dimensional stability.
Examples:
- ABS (Acrylonitrile Butadiene Styrene)
- Nylon (Polyamide)
- Polycarbonate (PC)
- PBT (Polybutylene Terephthalate)
- PEI (Polyetherimide)
- PPA (Polyphthalamide)
High-Performance Resins
Suited for environments with high heat, chemical exposure, or mechanical stress.
Examples:
- PEEK (Polyetheretherketone)
- PPS (Polyphenylene Sulfide)
- PES (Polysulfone)
Specialty Plastics
Selected for their unique properties, such as transparency, flexibility, or chemical resistance.
Examples:
- Acetal (POM)
- Acrylic (PMMA)
- EVA (Ethylene Vinyl Acetate)
- Ionomer
Commodity Plastics
Cost-effective, versatile materials used in a wide range of general-purpose applications.
Examples:
- PE (Polyethylene)
- PP (Polypropylene)
- PS (Polystyrene)
- PVC (Polyvinyl Chloride)
- HDPE, LDPE, LLDPE, HIPS, HMW
Sustainable Resin Solutions
QTM offers an expanding portfolio of sustainable materials to support environmental goals without sacrificing performance.
These include:
- RCS-certified resins made from verified post-consumer and post-industrial recycled content
- Custom eco-friendly compounds designed to align with circular economy initiatives
- Material options that support design-for-recyclability and reduce overall environmental impact
To learn more or request a recommendation, contact us and speak with one of our material specialists.

Commitment to Sustainability
Sustainability at QTM is woven into our daily operations. We work closely with customers to support their environmental goals through responsible sourcing, lean practices, and technical collaboration.
Our sustainable resins for packaging include RCS- and GRS-certified materials, giving manufacturers a verified path to reducing their carbon footprint while maintaining product quality. These recycled-content resins are available in a range of grades and formulations, including custom blends developed by our in-house technical team.
QTM also applies lean manufacturing principles to help reduce excess waste across the supply chain. Our Just-in-Time shipment model supports efficient production while minimizing storage and material loss.
As a WBENC- and WOSB-certified Woman-Owned Business, we view sustainability through both environmental and social lenses. Supporting inclusive partnerships and responsible sourcing contributes to stronger, more resilient supply chains for the long term.
For more information about our certified materials, sustainable logistics strategies, or custom resin options, visit our Sustainability page or contact us to speak with our team.
Industries Served
QTM supplies high-quality thermoplastics and custom resin solutions to a wide range of industries. Our materials support everything from lightweight consumer products to durable components for heavy-duty applications.

Each market comes with its own performance and compliance standards. Our team works closely with customers to select the right resin for the job, factoring in strength, chemical resistance, temperature requirements, processing method, and sustainability goals.
Markets we serve include:
Automotive Resins
Automotive parts must balance durability with weight reduction while meeting stringent performance and safety requirements. QTM supports applications across interiors, powertrain, and electrical systems. Examples of products include under-the-hood components, interior panels, brackets, and wire harness connectors.
Medical Resins
Materials used in medical manufacturing need to deliver precision, consistency, and compatibility with sterilization methods. QTM supplies medical grade resins that meet those standards across a range of healthcare applications, including device housings, diagnostic enclosures, sterilizable trays, and non-invasive instrument components.
Electronics
Electronic assemblies rely on thermoplastics that provide thermal insulation, chemical resistance, and dimensional stability. QTM offers materials suitable for both structural and protective electronic components. Common parts range from PCB supports and insulators to electrical enclosures and structural carriers for internal assemblies.
Aerospace Resins
Aerospace applications require lightweight materials that withstand vibration, temperature changes, and regulatory testing. Our high-performance aerospace resins are selected to meet these exacting demands. QTM materials are used in applications like interior trim panels, EMI shielding components, lightweight fasteners and structural supports.
Building & Construction Resins
This market values durability, flame resistance, and ease of installation. QTM supplies thermoplastics solutions for construction that meet these needs for both residential and commercial construction environments. Typical components include pipe fittings, anchors, electrical box covers, insulation anchors, and hardware used in wall and flooring systems.
Renewable Energy Resins
Thermoplastics play a vital role in renewable systems, offering long-term performance in outdoor, high-voltage, or high-heat environments. QTM supports projects across solar, wind, and energy storage. Applications often include solar panel framing, inverter housings, and key components in wind turbine systems.
Packaging & Film Resins
From rigid containers to flexible wraps, packaging requires materials that balance form, function, and sustainability. QTM offers options including recycled-content resins for greener packaging resin solutions. Products include rigid containers, flexible film applications, and eco-friendly formats made with recycled-content resin.
Consumer Resins
Durability, appearance, and ease of processing are all essential for consumer product applications. We help customers meet brand expectations while keeping production efficient. We support products such as appliance housings, reusable storage containers, and other molded parts for household use.
Sports & Recreation Resins
Parts for sporting and recreational gear often demand toughness, weatherability, and user safety. QTM supplies resins that support performance in active environments. Examples of products include molded grips, protective gear, handles, and outdoor enclosures.
Agriculture Resins
Thermoplastics in agriculture must stand up to sun exposure, impact, and chemical contact. QTM provides materials that hold up in field use and equipment operation. These materials are molded into items like irrigation fittings, field-use housings, and large-volume storage bins for feed or supplies.
Industrial Resins
Machinery and equipment components require industrial resins that resist wear, heat, and corrosive materials. QTM supports both high-precision and rugged part needs. Examples range from machine guards and chemical-handling components to heat-resistant housings for mechanical systems.
Marine Resins
In marine applications, plastics must offer excellent corrosion resistance, UV stability, and moisture sealing. QTM supplies materials that meet the challenges of open-water and dockside use. These resins are used in flotation aids, watertight enclosures, corrosion-resistant hardware, and other marine-grade plastic parts.
Looking for guidance on material selection for your industry? Contact us to start a conversation.

Certifications and Quality Standards
QTM operates with a strong focus on quality, accountability, and responsible sourcing. Our certifications support that focus and give our customers added confidence when it comes to material integrity and supplier reliability.
Each certification reflects the way we work: with transparency, process control, and a long-term view of customer success.
We maintain the following credentials:
ISO 9001:2015
An internationally recognized standard for quality management systems, emphasizing consistency, customer satisfaction, and continuous improvement.
WBENC and WOSB Certification
Confirms QTM’s status as a certified Woman-Owned Business and reflects our ongoing support for supplier diversity and inclusion.
Recycled Claim Standard (RCS) Certification
Verifies recycled content and traceability across our sustainable resin offerings, helping customers meet their own environmental benchmarks.
Meet the Team
Behind every material recommendation, shipment, or technical consultation is a team committed to doing things right. At QTM, our staff brings more than 125 years of combined experience in thermoplastics, customer service, and supply chain support.
We prioritize responsiveness, problem-solving, and long-term relationships over transactional service. That mindset shapes how we communicate, how we handle challenges, and how we support your goals from start to finish.

Let’s Work Together
Choosing the right resin packaging supplier can impact everything from material performance to production timelines and long-term success. QTM is here to support your goals with responsive service, technical knowledge, and resin solutions tailored to your process, including sustainable resins for packaging that align with your environmental priorities.
To learn more about our approach to responsible sourcing and recycled materials, download our Sustainability Overview. You can also explore our technical resources, including the Injection Molding General Processing Ranges and our Plastic Injection Molding Material Shrinkage Guide, both designed to help you optimize manufacturing processes and achieve consistent results.
Contact us to request a quote or schedule a consultation. Let’s start the conversation.