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Let us serve your Insert/Over Molding requirements

Insert & Over Injection Molding Services

We have 25 Vertical Rotary presses focused on Insert molding, Over molding & Filter molding with tonnages ranging from 35 tons to 250tons.

Our injection molding facility has been in business for 53 years and we have ZERO debt. This allows us to be very competitive with both our tooling and our piece part pricing. We have Program Managers, design engineers, quality personnel as well as an excellent Customer service team ready to meet your needs. 

We have 58 injection molding machines and 25 of them are vertical presses with rotary tables focused on insert injection and over molding servces. We have over 53 years of experience producing sophisticated insert molded, over-molded, and filter molded components. We know how to build the molds as well as help your engineers tolerate the parts to assist you in producing the Lowest Total Cost insert and over-molded component that meets your application and your requirements. We work daily with the most difficult engineering-grade resins to help you meet the goals of each of your applications. 

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We insert and over mold, cloth, plastic mesh as well as stainless steel mesh for filter molding for a multitude of industries ranging from water applications to multiple automotive applications, small engine applications and medical applications.   We insert and over-mold a huge variety of different materials including metal stampings, small electrical terminals, machined parts, powder metal components, fasteners as well as other plastic injection overmolding and rubber components.

We often provide 100% electrical or mechanical testing that is required to confirm that our insert-molded and over-molded components meet our customers' SPC requirements and drawing specifications.

Capabilities

Press CapacitiesOur facility has 58 injection molding presses. (We have 25 vertical rotary presses range from 35 tons to 250 tons for insert & over molding and 33 straight molding presses that range from 55 tons to 400 tons.) Our entire molding facility including the white room and all 58 presses are tracked using a IQMS MRP system. Presses include Hydraulic, Electric & Hybrid machines.
Types of Injection moldingStraight molding, Insert molding, Over molding, Filter molding & White room molding.
ResinsAcetyl, PBT, PBT / PET, PEEK,  PET, Polycarbonate, PEI, PES / PSU, PPE, Nylon, PPS, TPE, TPU, TPR, Flexible PVC.
Industries ServedAutomotive components, Filter industry, Medical components, Electronic, Electric Motors, Appliance industry, Lock industry, Agriculture, Motor sports, Mining, RV Industry, Safety components, Industrial applications, Switches, Connectors, ATM components, After Market, Transmission components, Guns, Small Engine, Lawn and Garden, Recreational Vehicles, Industrial Packaging, Furniture applications, HVAC, Lighting Industry and many others.
Common ApplicationsCaps, Filters, connectors, covers, bases, frames, motor housings, terminals, handles, knobs almost anything.
QualityISO 9001:2015 & IATF 16949 Certified. We consistently do capability studies, gauge R&R's, SPC and have extensive experience working through IQ, OQ & PQ Medical documentation and start-up procedures.
Life of the Part ToolingNo maintenance charges on any new molds purchased from our molding facility.

Lowest Total Cost

Design For Manufacturability

Technology & Automation

Increased Turns & Reduced Lead Times

Additional Information

Benefits of Partnering with us:

  • Our manufacturing facility has 58 injection molding presses. (We have 24 Vertical rotary table presses ranging from 35 tons to 250 tons for Insert & Over molding. We have 33 straight molding presses ranging from 55 tons to 400 tons.) Presses include Hydraulic, Electric & Hybrid machines.
  • We have been in business for 52 years, we have NO DEBT and we own all of our buildings.
  • We provide LIFETIME TOOL MAINTENANCE on all molds that we build. 
  • We can be extremely competitive with both our tooling and our piece part pricing.
  • We have an excellent 14-year relationship with an offshore tooling supplier as well as 3 great domestic tooling suppliers.
  • Our engineering & quality teams have extensive experience working through IQ, OQ & PQ Medical documentation and start-up procedures.   
  • We have strong project management engineers to help projects move from concept into full production.
  • Our White room molding room is perfect for medical parts or assemblies that require a lower particle count, a temperature controlled environment or very clean molding requirements.
  • Our customer service team has decades of experience doing Vendor Managed Inventory. We ship Bar Coded products via Kan Ban, EDI, JIT or practically any release system.
  • Our facility runs 3 shifts 24 hours per day 5 days per week.
  • We have 3 full-time toolmakers in-house and an EDM to do on-site repairs and maintenance.
  • We have all the current CAD software to open your required files.
  • We have decades of experience taking complete responsibility for delivering parts with secondary operations including: Ultra-sonic welding, pad printing, drilling/tapping, assembly, hot stamping, inline vision/electrical inspection & detection.
  • Our entire molding facility including the white room and all 58 presses are tracked using a IQMS MRP system.
  • Our molding facility is ISO 9001:2015 as well as IATF 16949:2009 Certified.
  • Our quality team consistently does capability studies, gauge R&R's, online SPC and keeps computerized inspection records. Our facility is equipped with the latest CMM's as well as vision systems to inspect all of our parts as well as gathering all information that is required for ISIR and PPAP documentation.
  • Turnkey line-ready parts including these secondary operations. Ultra-sonic welding, Pad printing, Drilling,
  • Tapping, Assembly, Hot stamping, Perforation operations as well as assemblies.
  • We use a moisture analyzer to check our resins prior to molding to make certain they have the correct moisture content prior to molding the product.
  • Our molding facility currently ships products to customers all over the world. Some of our current destinations include: The UK, Canada, China, Mexico, Poland, Czech Republic, Hong Kong, Belgium & South America.
  • We take great pride in turning your problematic existing tools and turning them into functional molds that once again produce great parts. 
  • We are over 98% on-time deliveries to all of our customers.
  • We have single and double-digit PPM numbers with our customers.
  • Our facility shows and audits extremely well.
  • We use a wide variety of In-line vision inspection and detection machines.
  • Medical Molding: Our engineering & quality teams have extensive experience working through IQ, OQ & PQ Medical documentation and start-up procedures.  We have a white room molding room as well. 

Common Applications of Insert Molding:

  • Caps
  • Filters
  • Connectors
  • Covers
  • Bases
  • Frames
  • Motor housings
  • Terminals
  • Handles
  • Knobs
  • Almost anything that needs to have something encapsulated in plastic.

Commonly used engineered resins include:

  • Acetyl
  • PBT
  • PBT / PET
  • PEEK
  • PET
  • Polycarbonate
  • PEI
  • PES / PSU
  • PPE
  • Nylon
  • PPS
  • TPE
  • TPU
  • TPR
  • Flexible PVC.
  • Automotive components
  • Filter industry
  • Medical components
  • Electronic
  • Electric Motors
  • Appliance industry
  • Lock industry
  • Agriculture
  • Motor sports
  • Mining
  • RV Industry
  • Safety components
  • Industrial applications
  • Switches
  • Connectors
  • ATM components
  • After Market
  • Transmission components
  • Guns
  • Small Engine
  • Lawn and Garden
  • Recreational Vehicles
  • Industrial Packaging
  • Furniture applications
  • HVAC
  • Lighting Industry
  • ..and many others.

Insert molding is a plastic injection molding process where plastic encapsulates some other metal, plastic or rubber part during the molding process. Insert molding uses a similar mold to straight injection molding uses but with insert molding, there are areas built into the mold where inserts can be placed prior to closing the mold and molding the shot. Once the insert or multiple inserts are set in place, then the 2 halves of the mold are closed and the plastic is injected into the mold around the set inserts, now encapsulating the inserts in the plastic. 

Insert molding expands the capabilities of a basic plastic component and can help lower overall product cost by reducing the amount of costly metals needed to manufacture products. Inserts are often metal stampings, machined parts, powder metal bushings, fasteners or other plastic or rubber components. 

Almost half of our injection molding facilities presses are verticle presses with rotary pallet tables. With rotary pallets, you many times have one upper half of the mold and two lower halves of the mold. The rotary table allows you to be placing the inserts in one of the lower mold halves while the other upper and lower half of the molds are placed together and then filled with plastic. Once the cycle is complete, the upper half of the mold lifts off, the rotary table spins and the top of the mold coves down on the second lower mold half to run the next cycle.   

It is one of the most cost-effective manufacturing processes available to produce lightweight plastic as well as a combination of plastic and metal components in a wide variety of shapes and sizes. You can use practically any resin required for the application with insert molding. 

When you add the benefits of Insert molding as well as Over molding with an engineered resin. You can now accomplish many of the electrical contact and strength requirements of metal components by using an insert molded or over-molded plastic component.

The tooling is relatively inexpensive and can last for decades. Individual molds are built to create custom components to meet customers' specific CAD model designs. We can also build family molds to produce similar parts that can be made from one mold by changing the inserts. 

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847-344-0353