Natech Plastics is the industry-leading contract filler and sealer.
We are an ISO-certified, family-owned contract filler and sealer who provides engineering, custom injection molding, and contract manufacturing services. Our contract filler and sealer clients bring demanding applications best served by expert engineers and manufacturers.
Injection Molding in USA
We take pride in being the leading contract filler and sealer. All Natech tools and production parts are made in the USA. We run three shifts per day, five days per week, and weekends are run on an as-needed basis.
All our injection molding presses are equipped with servo-driven robotics for high-speed automation.
Clients trust Natech to be the contract filler and sealer experts in engineering and manufacturing. Our contract filler and sealer engineers’ experience includes mold qualifications in medical IQ/OQ/PQ, high volume automation in consumer packaging, and engineering-grade resins and ultra-polymers in electronics.
We have developed hundreds of products and manufacture millions of parts annually for the medical industry. Medical devices include point of care diagnostics, microfluidics, and pharmaceutical drug delivery applications.
Consumer Plastic Molded Products
For the consumer market we specialize in the automated production of high-volume disposables, unit-dose packaging, caps and closures, and over-the counter diagnostics and drug delivery applications.
Contract Filler And Sealer
In the electronics market we draw upon deep experience in comprehensive analysis and testing for evaluation and verification to design and build lighter, more durable electronics components.
As the leading contract filler and sealer, our product development projects are managed by a Project Engineer who monitors and controls deliverables and provides regular status updates.
Being the industry-leading contract filler and sealer, Natech’s development projects are supported by MoldFlow Analysis, a Viscosity Curve, a Cavity Balance Study, a Pressure Window Characterization, a Gate Seal Time Study, and a Cooling Time Study. Natech contract filler and sealer engineers are masters of insert configuration and design single-cavity R&D molds with steel inserted areas. Interchangeable plates, inserts, and sub-inserts allow for more rapid design iterations at LOWER cost than creating new molds for each feature variation. SPI Class 103 and 104 molds are constructed from P20 steel and aluminum with hot runners and cold runners.
Production molds are high-cavitation SPI Class 101 and 102 molds constructed from hardened steel. Cold, runner, hot sprue, and hot runner molds are designed with up to 128 cavities.
Precision Plastic Injection Molding
Our contract filler and sealer precision injection molding options include scientific molding, R&D molding, high-cavitation molding, micro molding, over molding, and insert molding.
As a contract filler and sealer, our mold maintenance plan ensures each mold undergoes regular cleaning and review at predefined intervals based upon the number of setups and cycles. Mold inspections, general mold maintenance, major mold maintenance and preventative maintenance are standard operating procedures.
Our contract filler and sealer mid to high-volume automated and semi-automated manufacturing of plastic injection-molded components and assemblies for single-use, metered-dose, and multi-use disposables for the drug delivery, consumer packaging, and diagnostics industries offer high quality at economical value.
Our contract filler and sealer product finishing capabilities include hot stamping, banding, pad printing, silk screening, flaw coating, conductive painting, cosmetic painting, metalizing, and plating.
Our contract filler and sealer assembly and joining capabilities include product filling, foil/heat sealing, ultrasonic welding, heat staking, mechanical assembly, pinning & UV/hot melt gluing, custom packaging/kitting, and pouching.
Being the premier contract filler and sealer, our services New York, New Jersey, Connecticut, Pennsylvania, Florida, California, Oregon, Illinois, Maryland, Massachusetts, Colorado, and Michigan and other regions.
For your in-depth consultation with your contract filler and sealer contact us today.