Our manufacturing capabilities are built around one thing: delivering precision plastic products, on your timeline, to your exact standards. We serve clients in demanding sectors — and we match that demand with world-class tools and processes.
Manufacturing Engineering: Our team specializes in supporting design for manufacturability (DFM) and tool design. With tools like SolidWorks and CAM software, we create efficient and cost-effective solutions optimized for production.
Advanced Mold Flow Analysis helps us anticipate and resolve potential challenges, ensuring precision and consistency in every part.
Mold Making: : Precision is the cornerstone of our mold-making capabilities. From prototyping to final mold production, we leverage state-of-the-art equipment such as sinker EDM machines, milling machines, surface grinders, lathes, welding equipment, and polishing stations. This comprehensive array of tools enables us to deliver intricate, high-quality molds that meet the most demanding specifications.
Solidworks / CAM
Design for Manufacturing
Mold Flow
From prototyping to full-scale mold making, we leverage cutting-edge technology and advanced techniques to produce high-quality, tight-tolerance components.
Prototyping
Machining
Our services are tailored to meet various requirements. With 24 presses ranging from 55 to 440 tons and shot sizes from 2.27 oz to 54.00 oz, we handle small—and large-scale production runs.
Injection Molding
Assembly
Ultrasonic Welding
Packaging
At MJR MANUFACTURING LLC, quality is not just a promise but a structured process guiding everything we do. Our ISO 9001:2015 certification underscores our dedication to excellence and continuous improvement. Here’s how we ensure every product we create meets the highest standards:
Gage R&R
Full Traceability
17000 Compliant Quality Lab
Quality Inspection
Micro VU 501HC
Standard Measurement Tools
We design and manufacture high-precision molds in-house using CNC and EDM equipment. Our custom tooling services reduce production lead time and improve long-term product consistency.
Ideal for producing large, lightweight plastic components, our thermoforming services are perfect for packaging trays, panels, and enclosures. We support both vacuum and pressure forming techniques.
We offer post-production assembly services including ultrasonic welding, gluing, fastening, and sub-assembly — giving you fully finished, ready-to-use plastic products.
Enhance your brand with custom finishes. We provide pad printing, silk screening, hot stamping, and labeling services to add graphics, logos, and instructions to your products.
Our quality assurance team uses advanced testing tools to inspect tensile strength, impact resistance, dimensional accuracy, and chemical compliance — ensuring every batch meets your specifications.
From safe packaging to international shipping documentation, we handle full logistics support to get your products delivered on time and in perfect condition — anywhere in the world.