The precision manufacturing industry is undergoing a transformation. As aerospace, defense, energy, and advanced industrial sectors demand for increasingly complex, tight-tolerance components, the need for capable, scalable, and technologically advanced manufacturing partners has never been greater.
Threadlock Precision is answering that call by building something extraordinary: a purpose-built network of elite precision manufacturing companies designed to serve the most demanding industries in the world. With the addition of R&S Machining and J&F Machine, alongside the continued growth of Kremin Inc., Threadlock Precision is creating a vertically integrated, technologically diverse manufacturing platform positioned to lead the next generation of aerospace and defense manufacturing.
This strategic expansion strengthens capabilities across multiple machining disciplines, expands capacity, enhances technical expertise, and delivers greater value to customers across the entire organization.
The result is more than growth; it is the creation of a true precision manufacturing powerhouse.
Threadlock Precision’s Vision: Building America’s Preferred Manufacturing Network
Threadlock Precision was founded with a clear mission: to advance precision manufacturing and enable engineers, innovators, and manufacturers to turn bold ideas into reality. The company achieves this by partnering with exceptional precision manufacturers, investing in their growth, and relentlessly improving quality, delivery, and technical capability.
This approach is not about consolidation for its own sake. It is about assembling a network of complementary manufacturing specialists, each bringing unique strengths and expertise, while providing the investment, operational support, and strategic vision needed to accelerate growth.
The additions of R&S Machining and J&F Machine represent critical steps in executing that vision.
R&S Machining: Expanding Precision Capability and Production Strength
Based in St. Louis, Missouri, R&S Machining brings decades of machining experience and a strong reputation for supporting demanding manufacturing programs. With its established facility and proven track record serving aerospace and defense customers, R&S Machining adds meaningful depth and geographic reach to the Threadlock Precision network.
The addition of R&S Machining enhances Threadlock’s platform in several important ways:
Expanded CNC Machining Capacity
As aerospace and defense programs grow, capacity becomes just as important as capability. R&S Machining adds immediate machining capacity, enabling Threadlock Precision to support higher production volumes while maintaining the tight tolerances and quality standards customers demand.
This additional capacity ensures that customers can rely on Threadlock’s network for both prototype and production programs, without sacrificing delivery performance.
Strengthened Aerospace and Defense Support
With its defense-related Cage Code and established presence in aerospace and defense manufacturing, R&S Machining strengthens Threadlock’s ability to support mission-critical programs.
This is particularly important as aerospace and defense customers prioritize long-term manufacturing partners capable of delivering consistent performance over multi-year programs.
Geographic Advantage and Supply Chain Resilience
The addition of a Midwest manufacturing location enhances supply chain resilience and provides strategic geographic diversity. This helps ensure continuity, flexibility, and responsiveness across customer programs.
It also strengthens Threadlock Precision’s national footprint, positioning the organization to serve customers across the United States better.
J&F Machine: Expertise in Complex, Mission-Critical Components
J&F Machine represents another critical addition to Threadlock Precision’s growing platform. With deep expertise in producing built-to-print components for aerospace, defense, and power generation industries, J&F brings advanced technical capability and a reputation for delivering complex, mission-critical parts.
J&F’s capabilities add tremendous strategic value to the Threadlock network.
Proven Ability to Manufacture Complex Components
J&F specializes in manufacturing complex parts across a range of production volumes, from prototypes to full-scale production. This flexibility allows the organization to support customers throughout the entire product lifecycle.
This capability complements Threadlock’s existing companies, ensuring seamless support from early product development through full-rate production.
Aerospace and Defense Industry Expertise
J&F Machine’s roots in aerospace and defense manufacturing bring valuable experience in meeting the rigorous standards and requirements of these industries. Their AS9100D accreditation reflects their commitment to quality and compliance in producing mission-critical components.
This strengthens Threadlock’s ability to support aerospace and defense programs that demand uncompromising precision.
Accelerated Product Launch and Engineering Support
J&F’s unique product launch process helps customers improve manufacturability, reduce costs, and accelerate time to production. This engineering collaboration enhances overall efficiency and performance across customer programs.
This capability aligns perfectly with Threadlock Precision’s focus on delivering not just parts, but manufacturing solutions.
Kremin Inc.: A Foundation of Precision Excellence
Kremin Inc. continues to serve as a cornerstone of Threadlock Precision’s manufacturing network. With its advanced Swiss screw machining, CNC milling, and CNC turning capabilities, Kremin specializes in producing tight-tolerance components across aerospace, defense, medical, energy, and industrial industries.
Kremin’s strengths include:
- Swiss screw machining expertise for small, complex components
- Advanced CNC milling and turning capabilities
- Certified quality systems including AS9100D, ISO 9001, and ISO 13485
- Proven expertise across multiple high-precision industries
- A highly skilled and experienced workforce
These capabilities make Kremin uniquely positioned to support high-precision, high-complexity machining programs.
Combined Strength: A Comprehensive Manufacturing Solution
Together, Kremin Inc., R&S Machining, and J&F Machine create a manufacturing ecosystem that offers unmatched capability, scalability, and technical depth.
This combination delivers several powerful advantages.
Broader Technical Capabilities Across Multiple Machining Disciplines
Each company brings specialized machining strengths:
- Kremin excels in Swiss machining and tight-tolerance precision components
- R&S Machining provides scalable CNC machining capacity and production strength
- J&F Machine specializes in complex aerospace and defense components
Together, they form a comprehensive manufacturing platform capable of producing everything from small precision components to large, complex machined assemblies.
This breadth of capability allows Threadlock Precision to serve a wider range of customer needs than any single company could alone.
Greater Capacity and Scalability
By combining the production capacity of multiple companies, Threadlock Precision can support larger programs, higher volumes, and more complex production requirements.
Customers gain confidence knowing their manufacturing partner has the resources and scalability to support long-term growth.
Enhanced Engineering Collaboration and Problem Solving
The collective engineering expertise across Kremin, R&S Machining, and J&F Machine creates a powerful knowledge base.
Engineers across the network can collaborate, share best practices, and develop innovative solutions to complex manufacturing challenges.
This collaboration accelerates innovation and improves overall manufacturing performance.
Improved Supply Chain Stability and Reliability
By operating multiple facilities across different locations, Threadlock Precision enhances supply chain resilience.
Customers benefit from:
- Reduced risk of supply disruption
- Increased flexibility
- Faster response times
- Greater production continuity
This is particularly critical for aerospace and defense programs where reliability is essential.
Continued Investment in Advanced Manufacturing Technology
Threadlock Precision’s long-term investment strategy ensures continued investment in:
- Advanced CNC machines
- Automation systems
- Quality inspection equipment
- Process optimization technologies
These investments ensure that the organization remains at the forefront of precision manufacturing.
Benefits for Customers Across Aerospace, Defense, and Advanced Industries
For customers, the combined strength of Kremin, R&S Machining, and J&F Machine delivers immediate and long-term benefits.
Customers now have access to:
- Expanded machining capacity
- Broader technical capabilities
- Faster turnaround times
- Greater scalability
- Enhanced engineering support
- Increased reliability
Most importantly, customers gain a partner capable of supporting their growth for years to come.
Strengthening the Future of American Precision Manufacturing
The addition of R&S Machining and J&F Machine reflects Threadlock Precision’s commitment to strengthening domestic manufacturing capabilities.
As aerospace and defense programs increasingly prioritize domestic manufacturing partners, Threadlock’s growing network ensures that critical manufacturing capabilities remain strong, innovative, and competitive.
This investment supports not only individual companies but the broader manufacturing ecosystem.
A Platform Built for Long-Term Growth and Industry Leadership
Threadlock Precision is building more than a collection of companies. It is building a platform defined by:
- Technical excellence
- Operational strength
- Strategic investment
- Long-term vision
Kremin Inc., R&S Machining, and J&F Machine each bring unique strengths that contribute to a unified, powerful manufacturing organization.
Together, they create a network capable of delivering unmatched precision, reliability, and innovation.

