Contract Manufacturing

Mt. Olive is ready to assist you in all phases of your project, from design and construction of the heat sealing tooling, to full-scale manufacturing of the final project.

We can prototype your design and provide working product samples for further research and development. Or, if you’re ready to go to production, let us prove how our quality-focused manufacturing process can save you time and money.

Mt. Olive operates some of the largest RF sealing and die-cutting presses in the United States. Our “large part” capabilities, and flexibility to work with a wide variety of flexible films, including phthalate-free polymers, sets us apart from other contract sealers.


RF Welding/Dielectric Sealing Expertise

Radio Frequency (RF) Welding/Dielectric Sealing is the primary service we perform at Mt. Olive and is a process used to bond or seal sheeted plastic layers together. High-frequency energy (radio wave) is passed through the plastic layers under pressure causing them to momentarily liquefy and form a solid-state weld. This is the primary method used by our team to weld product layers, working like a microwave oven by heating materials from the inside-out.


Engineering and Tooling Design

With over 25 years of experience in working with customers to develop and bring new products to market, we can help you understand the realities, and some misconceptions, related to plastic sealing. Our team can work with your product engineers to analyze material options, weld design, and product life-cycle to help you get it right the first time.

Mt. Olive utilizes in-house CAD design and a full-service machine shop with a state-of-the-art CNC mill center to design and construct customer tooling. With our expertise in product construction, we can help you get the most of your tooling design in terms of quality results and efficient use of materials.


Prototyping and Testing

With Mt. Olive’s in-house design and tooling construction capabilities, prototyping is quick, easy and affordable. We can work with you to build various product prototypes to be used in testing and sales. With some of the largest RF sealing and die-cutting presses in North America, Mt. Olive has the capability to meet the needs of virtually any size project.