Our Work
From the Shop Floor
A look inside our facility — patterns, castings, machined components, and the craftsmanship behind every part we produce.
J&I Technologies delivers precision pattern tooling, castings, and machining solutions for demanding industries. From prototype to production — built to spec, on time.
From initial pattern design to finished machined components, J&I Technologies handles every stage of the manufacturing process with precision and accountability.
Custom metal and urethane patterns combined with cutting-edge printed sand mold technology. We seamlessly integrate conventional pattern tooling and 3D printed sand to deliver greater design flexibility, faster lead times, and reduced tooling cost.
High-quality sand castings in ferrous and non-ferrous metals. We produce both prototype and high-volume production runs with consistent dimensional accuracy.
Multi-axis CNC milling and turning to bring cast components to final finish. Tight tolerances, complex geometries, and full traceability from raw casting to finished part.
Rapid prototype castings and short-run manufacturing for product development and pre-production validation. Fast turnaround without sacrificing quality.
In-house CMM inspection, dimensional reporting, and surface finishing. Every part is verified against print before shipment — no exceptions.
We're not a job shop that does everything. We specialize — and that focus shows in every part we ship.
Pattern making, casting, and machining under one roof means tighter control, fewer handoffs, and faster delivery.
Our team works alongside your engineers from DFM review to first article — catching issues before they become costs.
We take delivery commitments seriously. You'll know where your parts are and when they'll arrive.
A look inside our facility — patterns, castings, machined components, and the craftsmanship behind every part we produce.
Have a CAD model or drawing, an RFQ, or just a question? Send us a message and our team will respond within one business day.