Plastic Injection Molding Company in Portland
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
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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.





















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Overview: Injection Molding Company in Portland, OR with Global Expertise
LXG Injection Molding is a leading injection molding company in Portland, OR, specializing in custom plastic injection molding, rapid prototyping, and large-scale production. We serve industries such as automotive, medical devices, electronics, consumer goods, and packaging, providing comprehensive and tailored molding solutions.
Whether you’re seeking low-volume prototypes or large-scale production runs, our team of 1,200+ professionals ensures your project is completed with precision, quality, and speed. By combining local expertise with global manufacturing capabilities, LXG Injection Molding offers fast lead times, competitive pricing, and consistent results to businesses in Portland, OR.
Why Choose LXG Injection Molding for Custom Injection Molding in Portland, OR
LXG Injection Molding is the preferred choice for businesses in Portland, OR, seeking high-quality, efficient plastic injection molding services. Here’s why:
3,000+ molds delivered worldwide
200+ successful projects completed
38+ countries served
1,200+ skilled professionals dedicated to quality
Fast turnaround times for prototypes and production molds
Competitive pricing with no hidden costs
Strict quality control and efficient processes
Our commitment to delivering precision, high-performance products, backed by decades of industry experience, makes us the trusted choice for manufacturers in Portland. Whether you need rapid prototyping or full-scale production, we provide tailored solutions that meet your exact specifications.
Our Injection Molding Process: Clear, Reliable, and Efficient
At LXG Injection Molding, we follow a streamlined process designed to provide clear, reliable, and high-quality results at every stage of production.
1. Design Consultation & Review
We begin by reviewing your product design and material requirements to ensure manufacturability and cost-effectiveness. Our engineering team works with you to optimize the design for injection molding.
2. Tooling Design & Development
Next, we create custom molds using high-precision tooling. This step is critical to ensure that the mold will consistently produce parts with the required performance characteristics.
3. Prototype Plastic Injection Molding in Portland, OR
We produce prototypes to test form, fit, and functionality before moving to full-scale production. This allows us to identify any potential issues early, reducing the risk of errors in the final product.
4. Production Setup & Validation
Once the prototype is validated, we set up production, ensuring that all parameters meet quality standards for consistency and reliability.
5. Manufacturing Process
Production begins, with continuous monitoring to ensure each part meets the required specifications. Our efficient manufacturing processes help reduce cycle times without compromising quality.
6. Quality Control & Delivery
Finished parts undergo a thorough quality control inspection before being packaged and delivered to your location on time.
This step-by-step approach ensures that every project, whether for rapid injection molding prototyping or large-scale production, is completed with precision and efficiency.
Benefits of Plastic Injection Molding in Portland, OR
Manufacturing in Portland, OR, offers several advantages for businesses using plastic injection molding services. Some of the key benefits include:
Proximity to major markets: Portland’s location on the West Coast provides easy access to U.S. and international markets, reducing shipping costs and delivery times.
Skilled workforce: Portland has a highly skilled workforce, particularly in manufacturing, which ensures access to professionals with expertise in injection molding.
Cost-effective logistics: The region’s transportation infrastructure helps reduce costs for shipping raw materials and finished products.
Local compliance: Manufacturing in Portland ensures compliance with U.S. regulatory standards, which is particularly important for industries like medical devices and automotive.
These advantages make Portland an ideal location for plastic injection molding services, allowing businesses to improve efficiency, reduce costs, and enhance delivery times.
Methods & Technologies We Use
LXG Injection Molding utilizes advanced technologies and methods to deliver high-quality, efficient production. These include:
Custom Injection Molding
We design and produce custom molds that meet your exact specifications, ensuring precision and high performance with every part.Rapid Prototyping
Our rapid injection molding capabilities allow for fast, efficient prototype creation to test designs before moving to full production.High-Precision Tooling
We use advanced CNC machining and tooling techniques to create precise, durable molds that ensure consistency and quality across all production runs.Low-Volume & High-Volume Manufacturing
Whether you need small-batch prototypes or a large production run, we offer scalable solutions to meet your needs with high precision and quality.Lowest Price Guarantee
LXG Injection Molding offers competitive pricing based on your specific project requirements, ensuring you receive the best value for your investment.
By utilizing these advanced technologies, we ensure that every project is completed efficiently and accurately, meeting the highest quality standards.
Location-Specific Injection Molding Services in Portland, OR
LXG Injection Molding offers location-specific services for businesses in Portland, OR. We understand the unique needs of local industries, and our services include:
Fast Delivery: Our Portland-based facility ensures fast, reliable production and shipping to businesses across the region.
Local Support: We offer direct, dedicated support to our Portland clients, ensuring clear communication and smooth project management from start to finish.
Customized Solutions for Local Industries: Whether you’re in the automotive, medical, or consumer goods sectors, we provide tailored solutions to meet your industry-specific needs.
If you’re searching for an injection molding company near me in Portland, LXG Injection Molding provides fast, reliable, and cost-effective services.
FAQs: Plastic Injection Molding in Portland, OR
1. How long does it take to make a mold?
Tooling timelines vary depending on design complexity, but we work efficiently to ensure a quick turnaround without sacrificing quality.
2. What materials do you work with?
We use a variety of thermoplastics, including ABS, polypropylene, polycarbonate, and more, based on your project’s requirements.
3. Can you handle low-volume production?
Yes, we specialize in both low-volume and high-volume production, offering flexible solutions for any need.
4. How do you ensure quality?
We implement strict quality control processes that include continuous monitoring and inspections at every stage of production to ensure all parts meet your specifications.
5. How do you manage pricing for injection molding projects?
We offer transparent, competitive pricing based on your project’s complexity, material selection, and production volume, ensuring you get the best value.
6. Do you offer rapid prototyping?
Yes, we offer rapid injection molding prototyping in Portland, allowing you to test and refine your designs before full production.
7. What industries do you serve?
We serve industries including automotive, medical devices, electronics, consumer goods, and packaging.
8. How do I get a quote for my project?
Contact us for a consultation, and we’ll provide a detailed, customized quote based on your specific needs.
9. Can you assist with product design optimization?
Yes, our engineers help with design for manufacturability to optimize your product for efficient molding.
10. What’s the difference between prototyping and full production?
Prototyping allows you to test your design before full-scale production, ensuring fewer issues in the final product.