Leech Industries Inc., established in 1948 as Leech Tool & Die Works, has grown to be a full service manufacturing company, offering a wide range of processes and services to a diverse group of customers. Leech Industries specializes in the precision machining of tools and dies for both in-house and customer applications. From design to manufacture to production, any spare tooling, die, and mold needs can be met. Leech serves the computer, consumer products, aerospace, automotive, and electronics industries for the requirements of one piece to millions.
Stamping services at Leech Industries can go from raw material to a quality finished product for you. From simple bends to drawn shapes, small runs to large production runs.
Plastic Molding including Injection Molding, Thermoset Molding, Thermoplastic Molding, Compression Molding, Insert Molding, and Transfer Molding runs to produce parts in the millions. Leech Industries serves an array of industrial markets as a complete source for miniature high-volume molded plastic parts. From aerosol nozzles to complex electrical components, manufacturers rely on Leech for their uninterrupted supply of plastic parts.
All standard machining processes are performed such as milling, drilling, boring, grinding, and turning. Leech additionally offers specialization in double disc grinding and laser welding. Equipped with CNC turning centers and CNC machining centers for both horizontal and vertical requirements, Leech is fully outfitted to meet the most demanding specifications with accuracy and cost effectiveness.
On CNC Turning Centers, Leech Industries can bore, drill, groove, and finish contour with a high level of precision on a full range of materials. Turning can be done on one part or hundreds with tolerances qualified to meet aerospace standards.
Zinc Die Casting
For the manufacture of your small parts requirements, Leech offers the cost-saving advantage. Leech produces small and complex precision zinc die cast components for a wide variety of market applications - including fiber optic hardware, computer components and more.
Our CNC Lasers make for accurate welding repeatability so that we can repeat the same quality weld an unlimited number of times on your parts.
Electrical Discharge Machining (EDM)
Leech Industries' EDM department can produce intricate precision parts to meet your specifications with the aid of CAD, CAM, CNC machining, and grinding electrodes made in house. Whether with the use of one electrode or multiple electrodes, your job can easily be completed by the EDM team at Leech Industries. Your EDM project can be completed by the use of our Ram EDM or by our wire & small hole EDMs.
Leech Industries specializes in all types of Grinding to meet customer needs including Surface, Cylindrical, Centerless, Jig, Blanchard, and Double Disc grinding. With tool and die experience since 1948, Leech does precision machining for customers in the aerospace, automotive, consumer product, and electronic industries. Whether it be flat grinding, round grinding, form grinding, or hole grinding, Leech can precisely grind parts of virtually any material including metals, plastics, and ceramics from one piece to thousands.