Plastic Injection Molding Company in Missoula, MT
Instant pricing & DFM
Guidance from automotive molding experts
Tight tolerances, complex geometries, and multi-material capabilities
Proven expertise with 3,000+ molds delivered worldwide
Is Your Injection Molding Partner Holding You Back?
Too many companies face obstacles such as
Inconsistent part quality
failed assemblies, higher scrap rates, and costly recalls
Slow lead times
delayed product launches and missed market windows
Regulatory non-compliance
increased audit risks and lost certifications
Design limitations
constraints on innovation and product functionality
Manufacturing inefficiencies
inflated costs and reduced profitability
Injection MOLD Manufacturing on demand
100% Satisifeds Manufacturers
Get Instant Price, Projects lead time and DFM Feedback
Our mold injection manufacturer services

Injection Moulding
LXG Injection Molding delivers precision plastic parts using advanced machines and ISO processes, supporting prototypes to high-volume production with consistent quality, efficiency, and global manufacturing standards.

Plastic Tooling
Our tooling experts design durable, high-accuracy molds including single and multi-cavity systems, ensuring long tool life, reliable performance, and cost-effective manufacturing for every production requirement.

Rapid Prototyping
We provide fast, cost-effective prototyping using aluminum or soft-steel tooling, enabling quick design validation, functional testing, and faster transition from concept to full-scale production.
Global Reach, Local Support
LXG has delivered 3,000+ molds to over 38 countries worldwide.
Industries We Serve

Aerospace

Automotive

Consumer Electronics

Medical & Healthcare

Industrial & Robotics

Sustainable Packaging
Our Testimonials
our client say's
Founded in 2000, Longxiang Group Limited (LXG Injection Molding) has grown into one of China’s most reputable mold makers, with 120 skilled employees and a 5,000 sq. meter workshop. Over the past 18+ years, the company has exported more than 3,000 molds to 38 countries worldwide. Its expertise spans automotive, electronics, IT, household products, and medical applications. With strict quality control, one-stop service, and rapid response support, LXG Injection Molding is a trusted global partner for precision plastic solutions.





















Get started with precision manufacturing
Custom Injection Molding Services in Missoula, MT
Our custom injection molding services are designed to provide high-quality, precision-engineered molded plastic parts for a wide range of industries. From automotive to consumer goods, we can create parts that meet your specific product requirements.
Benefits of our custom injection molding include:
-
High-precision molded parts that meet your design specifications
-
Cost-effective production for both small and large production runs
-
Fast turnaround times for rapid manufacturing
-
Design flexibility for complex and custom parts
Injection Molding Mold Parts in Missoula, MT
We manufacture durable and precise injection molding mold parts to ensure that your production processes run efficiently. Our mold parts are designed to reduce downtime and maximize productivity, delivering high-quality results in every production cycle.
We provide:
-
Custom and standard mold parts that meet your specific needs
-
Durability and precision to maintain production efficiency
-
High-quality solutions for both small and large-scale runs
Prototype Plastic Injection Molding in Missoula, MT
Our prototype plastic injection molding service allows you to bring your product designs to life quickly and accurately. Whether you’re testing for fit, form, or function, we offer rapid prototyping services to help refine your designs before full-scale production begins.
The rapid prototyping benefits include:
-
Fast and cost-effective prototyping to test designs quickly
-
High-accuracy prototypes that reflect the final product
-
Quick adjustments based on feedback before full-scale production
Rapid Injection Molding in Missoula, MT
If you need fast production to meet tight deadlines, LXG Injection Molding offers rapid injection molding services to produce your parts quickly and efficiently. Whether you require prototypes, short runs, or high-volume production, we can help you achieve your goals.
With rapid injection molding, you benefit from:
-
Quick turnaround times to meet your deadlines
-
High-quality output even for short runs or prototypes
-
Flexibility to scale production as needed
Why Choose Us?
Trusted Plastic Injection Molding Company in Missoula, MT
With over 10 years of experience, LXG Injection Molding has become a trusted partner for businesses across Missoula. Here’s why we are the best choice for your injection molding needs:
-
Expert team: Our experienced professionals ensure every project is completed with precision and care.
-
High-quality standards: We use the latest technology to ensure that every molded part meets your exact specifications.
-
On-time delivery: We understand the importance of meeting deadlines, and we work to deliver your parts on time, every time.
-
Competitive pricing: We offer affordable solutions without compromising on quality.
Client Testimonials
Here’s what our clients have to say:
-
Jessica T., Manufacturing Manager: “LXG Injection Molding has been fantastic in providing high-quality molded parts. Their team is efficient, and we always receive our products on time.”
-
David K., Product Designer: “The rapid prototyping service from LXG helped us refine our design quickly. Their attention to detail and commitment to quality is unmatched.”
Our Process
Step-by-Step Injection Molding Process
At LXG Injection Molding, we ensure that every project is handled efficiently and with precision. Here’s how we work:
-
Consultation and Design: We start by discussing your project’s specific needs and requirements. Our team works with you to optimize the design for injection molding.
-
Tooling and Mold Creation: Once the design is finalized, we create high-precision molds using advanced tooling techniques to ensure accuracy and durability.
-
Injection Molding Production: After the molds are ready, we begin the injection molding process, ensuring that each part is produced with high precision and efficiency.
-
Quality Control and Delivery: We perform thorough quality checks on each part to ensure it meets our high standards and deliver it to you on time.
Benefits of Our Injection Molding Services
Choosing LXG Injection Molding offers several advantages:
-
Precision and accuracy: We deliver high-quality, precision-engineered parts for your project.
-
Efficiency: Our rapid injection molding services help you meet your deadlines without compromising quality.
-
Cost-effectiveness: We offer competitive pricing for both small and large production runs.
-
Reliability: We ensure on-time delivery and high-quality results for every project.
Service Areas
We proudly serve Missoula, MT, and the surrounding areas, offering expert injection molding services to businesses in various industries. Whether you’re in Missoula, Kalispell, or other nearby regions, we are here to assist with all your molding needs.
FAQs
What is plastic injection molding?
Plastic injection molding is a manufacturing process where molten plastic is injected into a mold cavity under high pressure to create precise and durable parts. This process is ideal for producing high volumes of consistent, identical parts.
How does the injection molding process work?
In injection molding, plastic is heated to a molten state and injected into a mold under high pressure. The plastic cools and solidifies inside the mold, and the part is then ejected from the mold.
What industries use injection molding?
Injection molding is widely used in industries such as automotive, medical devices, consumer goods, electronics, packaging, and more.
What are the benefits of custom injection molding?
Custom injection molding allows businesses to create parts that are tailored to their specific design and performance requirements. It offers benefits like high precision, flexibility, and cost-effectiveness for large production runs.
How long does it take to create a prototype using injection molding?
With rapid injection molding, prototypes can typically be produced within a few days to a week, depending on the complexity of the design.
Call to Action
Ready to get started with plastic injection molding for your next project? Contact LXG Injection Molding today for a free consultation or to request a quote. Our team in Missoula, MT is ready to assist with your molding needs.
Our Partners








Our Work
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
bus leo.