MFG Manufacturer Directory

Find the right manufacturer for your custom parts.

Jaco Products

Middlefield, Ohio


Experience Precision Machining Technology with Jaco Products As the largest supplier of thermal plastic injection molding products, Jaco Products features an extensive portfolio to accommodate your production needs. Since 1948, we have continued to progress and expand our expertise in precision molding technology to provide world-class custom plastic injection molding services across a variety of industries. From our extensive asset base of state-of-the-art equipment to our meticulous attention to detail and product knowledge, we are able to service our established and ever expanding customer base. As a one stop shop for custom injection molding services, we maintain in-house facilities for tool design, CNC programming, and fixture manufacturing. In addition, we utilize computer aided manufacturing CAM and CAD to facilitate our manufacturing and our equipment is ISO 9001: 2008 Registered. By investing in modern equipment and maintenance of core products currently sold, we are able to provide rapid turn around of critical production components and drive efficiencies for your operation.

Bentronix Corp

Middlefield, Ohio


Bentronix Corp is located in Middlefield, Ohio, United States and specializes in manufacturing the following processes: Electro-Mechanical Assembly, Engineering & Design Services, Sheet Metal, Fabrication, Machining, Wire Harness.

Middlefield Plastics Inc

Middlefield, Ohio


Thank you for giving us the opportunity to quote on your companys' new or existing business. We have over 30 years of experience in providing custom plastic extrusions for numerous different industries. We extrude from Rigid PVC, Flexible PVC, CPVC, Nylon, Polyethylene, Polypropylene, Polystyrene, Polybutyrate, Polyurethane, ABS, Santoprene, PETG and others. Custom colors, FDA and UL approved materials. We provide engineering services to design and manufacture tooling. We also have secondary operations, including but not limited to, heat sealing, gaskets endless and corners, punching, drilling, and notching.

Czack machine

Middlefield, Ohio

Job Shop / Contract Manufacturer



Czack Machine is a second generation company established in 1962 doing business for almost 50 years.  Located in northeast Ohio near Cleveland we supply companies with milling, drilling, and turning.  We have haas cnc machines. access to heat treating and all coatings.  We pride ourselves on quality and loyalty and if you choose Czack Machine as a vendor you will not be disappointed.

Troy Innovative Instruments

Middlefield, Ohio

Job Shop / Contract Manufacturer


About TII

Through a staff of skilled professionals who take pride in craftmanship and innovation, Troy Innovative Instruments, Inc. offers protoyping and production manufacturing using precision Swiss-Type CNC machining augmented by High Speed CNC milling, electropolishing, and small hole gundrilling, to name a few.

TII has the ability to machine a wide variety of materials including exotic stainless steels, titanium, inconel, phenolics, etc.

Located in Middlefield, Ohio, 35 miles southeast of Cleveland, TII marked it's 15-year anniversary by constructing an ultra-modern, 23,000 square-foot manufacturing facility.


Our Instruments

Adult Skull Pins, Alignment Rods, Anterior Awls, Ball Tipped Feelers, Bone Markers, Bone Taps, Cage Inserters, Cannulated Awls, Cannulated Bone Taps, Cannulated Trocars, Cervical Bone Taps, Cervical Cage Inserters, Cordis Collars, Core Tamps, Curved Pedicle Probes, Depth Gage, Disc Shavers, Disc Spreaders, Draw Bars, Draw Rods, Drill Guides - Single and Double Barrel, Drills, Driver Inserter Tips, Facet Finders, Feeler Probes, Foraminal Probes, Graft Inserter, Hex Drivers, Hook Pushers, Hook Starters, Iliac Probes, Index Inserters, Inserter Tubes,  Isolation Sleeves, Lock Nut Wrenches, Lumbar Taps, Lumbar Probes, Occipital Drill Guides, Occipital Bone Taps, Phenolic Handles, Pedicle Probes, Pedicle Markers, Radel Handles, Ramp Driver, Ratchet Weldments, Retractor Blade, Rod Benders, Rod Pushers, Rod Stabilizers, Sacral Sounders, Screw Drivers, Screw Taps, Self Centering Awls, Self Drilling Taps, Self Retaining Wrenches, Silicone Rubber Handles, Single Barrel Drill Guides, Skull Pins, Solid Guides, Sounder Probes, Spreaders, Straight Pedicle Probes, Thoracic Facet Finders, Torque Wrenches, Trial Spacers, Trial Washers, Trocars, Wrenches


Our Implants

Anterior Plate Screws Fixed, Anterior Plate Screws Variable, Anterior Connectors, Axial Pins, Axial Screws, Bone Plates, Bone Screws, Cross Connectors, Draw Bars, Draw Rods, Facial Implants, Fixation Pins, Halo Locking Nut Rings, Plate Rods, Retaining Screws, Rod Stabilizers, Rod Templates, Rods, Self Drilling Screws


WEPCO Plastics, Inc.

Middlefield, Connecticut



WEPCO's goal is to be New England's premier prototype injection molder. We accomplish this by offering extensive knowledge and experience in developing new product specifications; manufacturing high quality precision molds and molding prototypes; and short-run production.

WEPCO PLASTICS was established in 1985 and has grown steadily to over forty employees. We now own a modern l0,000 square foot facility. We attribute this growth and planned future growth to our attention to detail and quality, as well as customer satisfaction by diligently following specifications, meeting delivery dates and offering competitive prices.

We support our customers by using our expertise in taking their new product ideas from development of prototypes, to introduction to the marketplace, to production. With our knowledge and experience of materials, mold making and precision molding, we help our customers achieve efficient production and competitive pricing with their new products.

Some of our additional specialties include close tolerance molding, custom colors, and insert molding along with many secondary operations. These include custom packaging, drilling, inserting, light assembly, machining, milling, reaming, solvent bonding, tapping, wire EDM, hot stamping, RFI-EMI shielding, silk screening, and sonic welding.

Complex 2D and 3D Machining

At Wepco we have all of the skills and equipment to tackle any of your 2D and 3D machining needs, including both sinker and wire edm services, as well as polishing.  Building complex injection molds requires the design and programming skills to handle the toughest, most complex 3D machining requirements from our customers with accuracy and great surface finishes.  This all translates to great machined parts done to spec the first time, every time.

Give us a shot. 

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