Four reasons to work with us.


“A high level of value or excellence”

We believe that with optimized mold design, high-quality materials, precision machining and strict process controls we provide the most efficient plastic injection molds and injection molded products. Our ISO 9001:2008 certification insures customer satisfaction.


“A measure of the detail in which a quantity is expressed”

We specialize in the design, build, and repair of complex, high-quality, high-precision tooling and manufacturing of injection molded and extruded plastic products. Our focus is to provide you with quality parts at reduced lead times through cost effective and efficient manufacturing processes.


“Facts, information and skills acquired by a person through experience”

Our US based engineers, mold makers and master molders can assist customers in many aspects of mold and part manufacturing. Our techniques can not only improve the designs, but also increase part strength, reduce part weight, reduce cycle times and improve material characteristics all which can improve the end product while reducing costs.


“The state of being dedicated to an activity”

We are committed to delivering the highest quality plastic injection molds and plastic molded parts with competitive prices and responsive services. We promise the highest quality products and customer satisfaction.

Pleasant Precision Inc.

Pleasant Precision, Inc. operates from a 54,000-square-foot state-of-the-art mold manufacturing and molding facility. We provide a wide range of services including mold design & mold manufacturing, thermoplastic injection molding, plastic extrusion, and many secondary operations. We provide medical device manufacturers, automotive tier 1 & 2, and a wide range of industrial and consumer customers.

Our innovative group of skilled engineers and critical thinkers has provided many solutions to the plastics industry. PPI can provide a tool maker with a pre-engineered modular molding system known as Round Mate® that will greatly reduce cost, design and mold manufacturing lead times, and complexity. In the same vein, the Round Mate® system can be provided to the Custom Molder or OEM, complete with cavity and core detail, allowing them to have increased production flexibility, 10 minute mold changes, and standardization across their facility.

The diversity of Pleasant Precision, Inc. provides PPI with a shared knowledge of mold making, part design, and injection molding. By having these associated capabilities, PPI can provide a significantly more robust product in all areas.

We design and manufacture injection molds that work for injection molders. We utilize our highly skilled tool making technology to enhance our injection molded product quality manufactured in our class 100,000 cleanroom.

Our team at PPI is transforming our ability to “focus”. Through a desire to continually improve our processes, our systems, our quality, our delivery and our customer service, we are striving to develop our teamwork into an environment driven by the “Theory of Constraints”. Through TOC we will evolve new simplified management system improvements.

At Pleasant Precision, we have created a culture of family values and pride in what we do as a company. Every team member at Pleasant Precision is dedicated to our mission of collaborating with customers to offer the best of their experience and expertise to create the best manufacturing solutions available with today’s technology.

TeamPPI Beginnings

Ron began his apprenticeship in the mold making trade in 1969 and worked for 8 years for Kenton Tool & Die in Kenton, Ohio. There he gained experience and expertise in mold making, but learned the injection molding process as well. Using his skilled craftsmanship and business acumen, Ron started PPI, a family-owned and operated business that has become known for its state-of-the-art precision injection molds and molding. With a staff of talented and creative mold designers, machinists, tool makers and injection molding processing technicians, PPI has gained a reputation for quality, precision, and innovative solutions. Using the latest machine tool, software and molding machinery technology gives PPI the ability to meet customer requirements for reduced costs to manufacture and higher productivity.

Our innovative proprietary patented product, Round Mate® shows how Pleasant Precision’s skilled staff, led by Ron Pleasant’s innovative outside-the-box thinking, has put Pleasant Precision on the leading edge of mold manufacturers in North America.



  • 1976

    Ron and Carol Pleasant founded Pleasant Precision, Inc. in Kenton, Ohio operating with one employee in their garage.
  • 1978

    PPI moved into its first facility, 5,400 sq. ft. converted chicken hatchery, in Bell Center, Ohio.
  • 1985

    PPI expanded beyond their capacity and moved into a 12,500 square foot facility in Huntsville, Ohio.
  • 1987

    Ron Pleasant invented and patented the Round Mate® System, the first Round Interchangeable Insert Molding System.
  • 1994

    PPI established their molding facilities and began manufacturing parts for companies such as Eveready Battery and Sheaffer Pen.
  • 1996

    Pleasant Precision, Inc. made a final move back to home base, a 54,000 square foot facility in Kenton, Ohio.
  • 1998

    Pleasant Precision, Inc. entered into a partnership with Filtrum of India.
  • 1999

    PPI was certified ISO 9000:2008 and included the scope of;

    1. Design, build and repair of plastic injection molds
    2. Manufacture and market modular molding systems
    3. Molding of plastic components
  • 2003

    PPI developed a mobile Class 10,000 clean room to manufacture small precision medical components.
  • 2008

    PPI developed a dedicated Class 100,000 clean room operational with five injection molding machines to produce high volume medical components.

    Team PPI’s moldmaking division got a complete overhaul by implementing Lean Manufacturing in a job shop environment. We rearranged our shop floor in to work cells to improve product flow and lower cost and lead times to our customers.

  • 2009

    PPI developed Round Mate® Liquid Silicone Molding Technology and purchased first LSR injection molding machine.
  • 2013

    PPI installed an Extrusion process capable of extruding plastic tubing up to 1 inch in diameter and with very thin wall control. PPI engineering determined to implement a closed loop process control system that takes over 2000 measurements per second to minimize scrap and maximize product quality. This Extrusion process was ISO 9000:2008 certified as part of PPI’s Quality System by American Systems Registrar ASR in July of 2013.