Business Details
50+ Years
experience
Precision Plastic Injection Molding Services
Midstate Mold & Engineering has been a leader in precision plastic injection molding since 1965, serving clients globally with a commitment to quality and customer satisfaction. Our nearly 100% customer retention reflects our dedication to excellence, driven by a small, agile team capable of rapid problem-solving and project execution. We specialize in medical, industrial, life science, and electronics sectors, leveraging over 180 years of combined mold-making expertise. Our in-house capabilities span design, prototyping, mold construction, and production, supported by a Class 10,000 Cleanroom and advanced SolidWorks CAD software. We prioritize early vendor involvement to optimize prototype efficiency, ensuring cost-effective solutions and minimizing production delays.Our ISO 9001:2015 certification underscores our adherence to rigorous quality assurance standards, including FAI, PPAP, and process validation. We offer both short-run and high-volume production, utilizing a push-pull system to maintain inventory readiness. Our full-service approach includes mold maintenance, tool relocation, and eco-friendly material alternatives, ensuring comprehensive support from concept to delivery. With machines operating from 25 - 250 tons, we handle diverse projects while maintaining consistent quality across all production scales. Our teams deep industry knowledge and ownership of every process stage eliminate accountability gaps, delivering reliable, innovative solutions tailored to client needs.
Services
Product Design Assistance
Mold Design
Prototype Development
Short Run Production
High Volume Production
Secondary Operations
Custom Assembly
Mold Maintenance
Tool Relocation
Quality Assurance
Details
- Year established: 1965
Highlights and features
- ISO 9001 certified since 2011
- In-house mold design and production expertise
- Expert feedback during prototype design
- Eco-friendly material alternatives available
- Over 180 years combined mold-making experience
Associations and certifications
- ISO 9001:2015
Services
Plastic Injection Molding
We specialize in precision plastic injection molding for medical, industrial, and electronics sectors. Using high-grade thermoplastics like PEEK and PPS, we deliver both short-run and high-volume production. Our ISO-certified processes ensure consistent quality, supported by a push-pull system for inventory readiness and eco-friendly material alternatives.
Mold Design
Our in-house mold design services utilize SolidWorks CAD software to optimize prototypes and prevent production issues. With over 180 years of combined expertise, we create custom molds for complex projects, ensuring precision and durability while maintaining full accountability for the process.
Prototype Development
We provide expert feedback during prototype design to enhance efficiency and reduce costs. Our team identifies potential pitfalls early, leveraging advanced CAD tools and industry knowledge to refine designs before mold construction, minimizing delays and material waste.
Quality Assurance
Our ISO 9001-certified quality assurance includes FAI, PPAP, and process validation. We use RAM Optical non-contact measurement and RoHS/REACH documentation to ensure compliance. Continuous process improvement guarantees products meet or exceed client specifications.
Tool Relocation
We manage seamless tool relocation with assessment, validation, and safety stock planning. Our process minimizes production downtime during mold transfers, ensuring quality retention and offering in-house repairs to maintain operational efficiency.
Questions
What size parts do you produce?
We produce parts from pen-point to toaster-oven size but do not handle large items like window frames.
Do you design parts?
We review and assist with designs for producibility but do not create end-product designs.
What materials do you use?
We use thermoplastics ranging from cost-effective PS to high-grade PEEK, PPS, and PTFE.
Are you ISO certified?
Yes, we’ve been ISO 9001:2015 certified since 2011.
How long does mold building take?
Mold timelines vary from 3–4 weeks to 18–20 weeks based on complexity and volume.
Who owns the mold?
Clients own the mold, which we store securely for future production needs.
