PTR Tool & Plastics Slider Image


American Cap Slider Image
Gas valve and
Thread protection
Custom Metal
Components &

We manufacture world-class cylinder caps, valve protection, couplings, thread protectors, and compressed gas components. PTR Group custom manufactures metal components and subassemblies and is a leading supplier of high-precision thermoplastic injection mold tooling, zinc die-cast mold tooling, and molded plastic components.

PTR Group Product Lines

American Cap Company, LLC
Premier Hydraulics, LLC
  • Valves
  • Manifolds
  • Standard Fittings
  • Filter Fittings
  • Fuel Fittings
  • Special Fittings
  • Compressed Gas Series
  • Push to Connect

As a single-contact source with multiple capabilities, PTR provides you with the genuine opportunity to not only reduce your vendor supply base but also realize significant efficiencies in manufacturing and purchasing. PTR Group companies include American Cap Company, LLC, PTR Tool & Plastics, LLC, ACCI Industries, and Premier Hydraulics, LLC.

American Cap Company, LLC is a global leader in manufacturing compressed gas cylinder accessories and other cylinder components. In addition to compressed gas, ACC’s subject matter expertise in producing casing couplings, accessories and machine per print equipment for the energy sector, is unmatched.

ACCI Industries is focused on providing long-term, multi-capability, contract manufacturing services for metal components and subassemblies for OEM, industrial, energy, government, and military applications. Giving life to engineered design through custom fabrication, air tight quality and superior customer service.

PTR Tool & Plastics, LLC is a leading supplier of world-class, high-precision thermoplastic injection mold tooling and molded components for the automotive, electronics, aerospace, telecommunications, consumer, energy and disposable medical supply industries.

Premier Hydraulics, LLC offers a full spectrum of machining, assembly, and fabrication services, from prototype quantities thru high-volume production. We produce parts both domestically and offshore, utilizing in-house capacity, contract manufacturing, and outside services.

Markets Served

PTR Group offers products and services tailored to a variety of markets to fit their customers’ needs.


Supplying OEMs and Tier Ones for the last 28 years, we serve three primary areas: under the hood, electrical, and interior.


We offer OEMs tooling solutions and molding capabilities to reduce total cost and lead time without compromising quality.


Our engineering, tooling, and molding capabilities are at one location, which allows projects to move seamlessly streamlining the process.


We provide precision tooling and parts, as well as offer suggestions early on in the mold development process to make the project successful. We have worked with companies such as TYCO (AMP), FCI-BURNDY, IBM, Molex, Robinson Nugent (3M), Osram Sylvania, and FCI Electronics.


We manufacture high quality thread protectors, seamless premium couplings and accessories for the upstream oil & gas industry as well as line pipe couplings, flanges, and refinery components for the midstream and downstream sectors. Our system efficiencies, extensive supply chain infrastructure and state-of-the-art facilities position PTR Group to compete across the country and across the globe.

Industrial, Compressed &
Specialty Gas

We manufacture cylinder caps, valve protection, and other related compressed gas components for the industrial, compressed, and specialty gas markets of North America, South America, Europe, and Asia.

world-class manufacturing of components and subassemblies in metal and plastics