Prototyping
Sample parts production for testing and validation before full production runs, supporting your sintered metal development needs with precision and quality.
Transform your concepts into precision-engineered prototypes with our advanced metal sintering technology. Sterling Sintered delivers rapid turnaround times for complex geometries, from miniature components to 500-gram parts, using state-of-the-art powder metal fabrication processes that ensure production-quality prototypes for testing and validation.

Comprehensive powder metal prototyping solutions from design to finished components.
Sample parts production for testing and validation before full production runs, supporting your sintered metal development needs with precision and quality.
Expert assistance in part design optimization, material selection, and cost-effective approaches for powder metal components with concurrent design support.
Custom fabrication of ferrous and non-ferrous powder metal parts from sub-gram to 500 grams with complex geometries using advanced compacting technology.
Our rapid prototyping metal sintering services utilize cutting-edge multi-level compacting technology to create complex prototype components with production-quality properties. From concept to finished part, we deliver precision-engineered prototypes that enable thorough testing and validation, ensuring your final design meets exact specifications before full-scale manufacturing.

Delivering precision prototypes across medical, automotive, and industrial applications.
Leading powder metal manufacturer with decades of prototyping expertise.
ISO 9001:2015-certified manufacturer ensuring consistent quality and precision in every prototype.
Complete tool design and fabrication capabilities with over 100 years combined toolmaker experience.
24+ compacting presses with multi-level capabilities for complex geometries and net-shape manufacturing.
Unique ability to create prototype parts with actual production material properties and characteristics.
Decades of powder metal expertise at your service.
Established in 1955, Sterling Sintered Technologies is a family-owned business that has grown to become a leader in precision powder metal fabrication. Based in Winsted, Connecticut, our company has built its reputation on quality craftsmanship and innovative manufacturing solutions. With nearly seven decades of experience, we've continuously invested in advanced technology and skilled personnel to serve industries from medical devices to automotive components. Our team of expert engineers and journeyman toolmakers combines traditional craftsmanship with cutting-edge sintering technology, ensuring every prototype meets the highest standards of precision and quality.
Turnaround times vary based on complexity and current production schedule, but we prioritize prototype orders to support your development timeline. Contact us with your specifications for accurate timing estimates.
Contact our engineering team to discuss your prototyping requirements and timeline.
Quality management system certification
Accredited testing and calibration services
Nearly 70 years of manufacturing excellence
Submit your requirements and our engineering team will provide a detailed quote and timeline for your metal sintering prototype project.
For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com
For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com