Site map page that provides a comprehensive overview of all the pages on the website, allowing users to easily navigate and find specific information by acting as a structured list of all available content on the site. SITEMAP Home Capabilities Value Added Processing Machining < BACK TO HOME Rolled Rings Alloy Steel Rings Carbon Steel Rings Stainless Steel Rings OEM Customer Grade Rings Capabilities Manufacturing Process Value Added Processing Heat Treating Machining Destructive / Non-Destructive Testing OEMS Industries Mining Oil & Gas Gears & Bearings Defense General & Industrial Equipment & Machinery Metals Processing Contact About Quality & Certifications Photo Gallery Resource Library Privacy Policy Terms & Conditions Request a Quote HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT SITE MAP Home Site Map REQUEST A QUOTE

Backed by the resources of Scot Forge and Frisa, Ringmasters has led the US seamless rolled ring industry with a diverse product offering, exceptional quality, a culture of continuous improvement and fast turnaround for stainless steel and carbon alloy seamless rolled rings. EXPERTISE & EXCEPTIONAL QUALITY Backed by the resources of Scot Forge and Frisa, Ringmasters has led the seamless rolled ring industry with a diverse product offering, exceptional quality, a culture of continuous improvement and fast turnaround. QUALITY & CERTIFICATIONS Ring Rolling Capabilities In order to meet the evolving needs of our customers, we are continually investing in our people, processes, plant and capabilities. Quality is also maximized through continuous investment in training and equipment. Every Ringmasters customer benefits from our wide array of manufacturing equipment and services. MANUFACTURING PROCESS VALUE ADDED PROCESSING ROLLED RINGS View > View Rolled Rings > ROLLED RINGS CAPABILITIES View > View Capabilities > CAPABILITIES OEMS View > View OEMS > OEMS INDUSTRIES View > View Industries > INDUSTRIES OVER 25 YEARS OF TURNING TO THE RING MASTERS When you need seamless rolled rings of premium quality—and you need them fast—turn to Ringmasters. With lead times of 1–3 weeks, we boast an industry-leading 98.5% on-time delivery! There's a reason we're called Ringmasters . ABOUT RINGMASTERS HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT

About Change the text and add your own content, including any information that is relevant to share. Then customize the font, size and scale to make it your own. Title 01 Services Change the text and add your own content, including any information that is relevant to share. Then customize the font, size and scale to make it your own. Title 02 Contact us Change the text and add your own content, including any information that is relevant to share. Then customize the font, size and scale to make it your own. Title 03 REQUEST A QUOTE Home Capabilities Value Added Processing Machining < BACK TO HOME CONTACT/PRODUCT INFORMATION First name* Last name* Company name* Email* Phone* Address* City* State* Next REQUEST A QUOTE Home Request a Quote Over 20 Years of Turning to the Ringmasters Backed by the resources of Scot Forge , Ringmasters has led the seamless rolled ring industry with a diverse product offering, exceptional quality, a culture of continuous improvement and fast turnaround. ABOUT RINGMASTERS

Ringmasters is dedicated to serving all customers' requirements by offering a variety of secondary services from heat treating to saw cutting. Call today. VALUE ADDED PROCESSING Ringmasters employees are dedicated to serving all of our customers' requirements by offering a variety of secondary services. We take our commitment to our customers seriously. As an ISO 9001:2015 certified manufacturer, Ringmasters inspects 100% of our rings to ensure conformance and performs testing per customer specific requirements. All non-destructive testing is performed in-house by our Level III technicians. Ringmasters Post Forging Processes Heat treatment Machining Parting, splitting and segmenting Shot blasting Hardness testing Ultrasonic inspection Magnetic particle inspect ion Mechanical analysis (Charpy and tensile) Chemical analysis Positive material identification Heat Treating Ringmasters utilizes its 9 heat treat furnaces and 6 quench tanks to provide you with the following post-forging thermal treatments. LEARN MORE Machining Ringmasters provides a wide variety of downstream (post-forging) internal processes. LEARN MORE Destructive / Non-Destructive Testing Ringmasters provides in-house Charpy Impact and Tensile destructive testing on test coupons in its in-house lab. LEARN MORE VALUE ADDED PROCESSING Home Capabilities Value Added Processing Machining < BACK TO CAPABILITIES HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT VALUE ADDED PROCESSING Home Capabilities Value Added Processing REQUEST A QUOTE

Ringmasters has a knowledgeable team w/ years of experience manufacturing high-performing rolled rings for specialty mining processes. Speak to an engineer today. Mining Home Industries Mining SEAMLESS ROLLED RINGS FOR MINING Agile suppliers are critical to the mining industry’s success. Ringmasters is able to respond to changes in production and quickly adjust to the constantly changing demand of the mining industry. From draglines to large mining shovels, trucks, kiln tires and more, Ringmasters understand the importance of on-time delivery and can proudly boast +95% reliability. Rings we manufacture for the mining industry have been used for the following applications: Rock crushing equipment Rotor rings Ring gears Fabricated gears Rollers Large mining truck braking systems Spools Kiln tires Transmission ring gears Servicing Global Original Equipment Manufacturers We specialize in custom seamless rolled ring forgings for OEMs. Combining the experience of two of the most successful open-die and rolled ring forging companies in North America, Scot Forge and Frisa, Ringmasters has the capability and expertise to scale up our resources to serve the needs of OEMs competing globally in demanding markets. Downstream Processing As an ISO 9001:2015 certified manufacturer, Ringmasters inspects 100% of our rings to ensure conformance and performs testing per customer specific requirements. A full range of secondary processes include: Heat treating Hardness testing Machining Saw cutting Parting, splitting and segmenting Shot blasting Destructive testing Non-destructive testing From helping develop a custom rolled ring solution to meeting quick turnaround needs, Ringmasters has you covered. Contact us for more information. REQUEST A QUOTE MINING Home Capabilities Value Added Processing Machining < BACK TO INDUSTRIES HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE OEM Capabilities Combining the experience of two of the most successful open-die and rolled ring forging companies in North America (Scot Forge and Frisa), Ringmasters has the capabilities and experience to scale up its resources to serve the needs of large OEM companies who compete globally in the most demanding market-environments. Read More about OEMs… REQUEST A QUOTE

Ringmasters offers a full suite of in-house service capabilities such as shot blasting & machining through partnerships w/ suppliers. Contact us today to learn more. Machining Home Capabilities Value Added Processing Machining SEAMLESS ROLLED RING MACHINING Ringmasters experienced machinists work to deliver high-quality forgings to the specific dimensions requested by our customers. MACHINING Capabilities Ringmasters offers a range of in-house machining options utilizing a combination of seven CNC and manual machining centers, enabling us to deliver rough machined products, as requested with finishing ranges from 125 to 500 RMS. Through partnerships with approved suppliers, Ringmasters also has the ability to provide finish machining and welding services upon request. When it comes to obtaining materials with the right mechanical and dimensional characteristics, a dependable forging partner is vital. At Ringmasters, we’re here for you. Contact us for more information . REQUEST A QUOTE HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE REQUEST A QUOTE Machining Home Capabilities Value Added Processing Machining < BACK TO VALUE ADDED PROCESSING

As a leading manufacturer of custom rolled rings, Ringmasters manufactures equipment such as gaskets & flanges for the oil & gas industry. To learn more, contact us. REQUEST A QUOTE Oil & Gas Home Industries Oil & Gas OIL & GAS SEAMLESS ROLLED RINGS For drilling and operating rigs, both on land and offshore, Ringmasters supplies seamless rolled rings on time and on-spec, helping our oil & gas customers explore and extract. At Ringmasters, we pull on a team of knowledgeable engineers, highly trained technicians and dedicated employees to ensure conformance with order requirements, specifications, and quality standards. Forged parts we manufacture for the oil & gas industry include: Valve seat rings Fracking pumps Transmission rings Compressor rings Flanges Gaskets Wear rings Packing rings Cages Commitment to Quality Certified to ISO 9001:2015, Ringmasters understands product quality is of utmost importance to our customers in the oil & gas industry. Additionally, our experience working with third-party agencies and quality auditors ensures your certification is complete, accurate and on time. ABS Approved Forge Facility As an approved American Bureau of Shipping (ABS) forge facility, Ringmasters is one of the few forging companies approved by ABS to manufacture components for bluewater vessels. This can save you time and money on certification inspectors and testing. Ringmasters utilizes the technically trained sales staff of Scot Forge , who have extensive experience manufacturing ABS-certified products and will partner with you to ensure that your part has all the requirements to ensure certification while minimizing time and costs. Downstream Processing Through our joint-venture partnership, Ringmasters Quality Assurance Program can provide complex review and Level I certification for all your components. Ringmasters inspects 100% of our rings to ensure conformance and performs testing per customer specific requirements. A full range of secondary processes for our customers include: Heat treating Machining Parting, splitting and segmenting Shot blasting Hardness testing Ultrasonic inspection Magnetic particle inspect ion Mechanical analysis (Charpy and tensile) Chemical analysis Positive material identification REQUEST A QUOTE OIL & GAS Home Capabilities Value Added Processing Machining < BACK TO INDUSTRIES HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT OEM Capabilities Combining the experience of two of the most successful open-die and rolled ring forging companies in North America (Scot Forge and Frisa), Ringmasters has the capabilities and experience to scale up its resources to serve the needs of large OEM companies who compete globally in the most demanding market-environments. Read More about OEMs… Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE

REQUEST A QUOTE Destructive / Non-Destructive Testing Home Capabilities Value Added Processing Destructive / Non-Destructive Testing DESTRUCTIVE NON-DESTRUCTIVE TESTING Home Capabilities Value Added Processing Machining < BACK TO VALUE ADDED PROCESSING SEAMLESS ROLLED RING DESTRUCTIVE AND NON-DESTRUCTIVE TESTING With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of +99% on product quality. Our inspection team of Level III industry-certified employees perform destructive and nondestructive testing to guarantee all customer-defined specifications are met. Destructive Testing Ringmasters performs both mechanical and metallurgical testing methods to ensure product quality. Destructive methods we use include: Tensile testing Hardness testing Charpy testing Micro-cleanliness testing Non-Destructive Testing (NDT) Ringmasters utilizes on-site NDT services capable of verifying subsurface and surface material defects. NDT methods we use include: Positive material identification Ultrasonic inspection (UT) testing Magnetic particle (MT) testing By adhering to rigid quality procedures and maintaining tight cutting and rolling tolerances, we are able to meet or exceed exact customer specifications. Optimize your processes by partnering with Ringmasters. REQUEST A QUOTE OEM Capabilities Combining the experience of two of the most successful open-die and rolled ring forging companies in North America (Scot Forge and Frisa), Ringmasters has the capabilities and experience to scale up its resources to serve the needs of large OEM companies who compete globally in the most demanding market-environments. Read More about OEMs… Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT

As a heat treatment leader, Ringmasters offers an extensive range of metal heating capabilities & can process a wide variety of material types & sizes. Call today. HEAT TREATING Home Capabilities Value Added Processing Heat Treating HEAT TREATING SEAMLESS ROLLED RINGS Ringmasters houses our own heat treat department in order to process a wide variety of material types and sizes to exacting standards with reliable, repeatable results for our customers. Heat treatment is a controlled process used to alter the microstructure of metals and alloys to impart properties that benefit a component’s working life. Benefits of heat treatment include increased surface hardness, temperature resistance, improved strength and better ductility. Heat Treatment Capabilities Our heat treatment operations include nine furnaces and six quench tanks managed by experienced employees who have a real understanding of customer requirements. Ringmasters performs the following post-forging thermal processes: Normalizing Normalizing and tempering Normalizing and double tempering Double normalize and tempering Quench and tempering Quench and double tempering Stress relieving Annealing Tempering Solution annealing Spheroidize annealing Age aardening When it comes to obtaining materials with the right mechanical and dimensional characteristics, a dependable forging partner is vital. At Ringmasters, we’re here for you. Contact us for more information . REQUEST A QUOTE HEAT TREATING Home Capabilities Value Added Processing Machining < BACK TO VALUE ADDED PROCESSING HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE REQUEST A QUOTE

Ringmasters is the leading manufacturer in forged rolled rings in the Michigan area & provides superior ring products within delivery times. Contact us today. HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT CAPABILITIES Home Capabilities Value Added Processing Machining < BACK TO HOME SEAMLESS ROLLED RING CAPABILITIES MANUFACTURING PROCESS View > View Manufacturing Process > MANUFACTURING PROCESS VALUE ADDED PROCESSING View > View Value Added Processing > VALUE ADDED PROCESSING CAPABILITIES Home Capabilities Our productivity benefits from a small business environment and technical expertise provided by our joint venture partners. Ringmasters is able to quickly respond to changes in production or customer issues due to efficient communication between departments…making us a highly focused factory. Because seamless forged rolled rings are the only thing we manufacture, we have mastered the ability to provide superior ring products within delivery times that are among the fastest in the business. In our advanced ISO 9001:2015 manufacturing facility in Wayne, Michigan, we meet customer specifications for a wide variety of material grades. Ringmasters forges plain rectangular cross sections, no contouring or profile shapes offered. Ringmasters provides rectangular cross-sections, sleeve rings and washer-shaped rings. Ringmasters Capabilities Include Single piece to medium production-lot quantities From 13" to 125" outside diameter From 8" to 116" inside diameter Up to 24" height Up to 18” wall thickness Parts weighing from 100 lbs. up to: 7,000 lbs. in carbon steel 6,000 lbs. in alloy and tool steel 3,000 lbs. in stainless steel Complete, in-house saw cutting, heat treating, rough machining, parting, splitting and shot blasting Metallurgical laboratory with tensile, Charpy-impact and micro capabilities Comprehensive raw material inventory of carbon, alloy, tool steel, stainless and custom-engineered steels Ringmasters Equipment List 2 Wagner Rolling mills: a 160/120 ton Radial Axial and a 100/80 ton CNC Radial Axial 3 Hydraulic preform presses: 750 tons, 1600 tons and 2500 tons. 7 Forge furnaces A 20 ton Gantry crane 2 Circular and 5 band saws for raw material 3 Band saws for preparing test specimens 1 Band saw for segmenting rings 6 Quench tanks and 9 heat treat furnaces 5 CNC and 2 manual lathes Metallurgical lab with tensile and charpy capabilities Grade verification by x-ray analysis REQUEST A QUOTE

Ringmasters can tailor custom grade rolled rings that are specific to an operating environment & can accommodate larger quantities. Contact us for custom grade rings. HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT OEM CUSTOMER GRADE RINGS Home Capabilities Value Added Processing Machining < BACK TO ROLLED RINGS OEM Customer Grade Rings Home Rolled Rings OEM Customer Grade Rings OEM CUSTOMER GRADE RINGS Backed by the resources of Scot Forge , Ringmasters utilizes the technical expertise of industry-leading metallurgists, forge engineers and technical sales specialists in order to ensure compliance with all requirements and specifications. OEM customer grade rings are forged with tightly controlled chemistries that are engineered for specific critical applications and offer optimum heat treatment response and durability in service. These materials are used in a variety of demanding applications, which include: Retaining rings for gas and steam turbines Braking systems for large mining trucks Bearings and gears for oil & gas gearboxes, pumps and compressors Alloy Steel Grades Carbon Steel Grades Stainless Steel Grades OEM Customer Grades Caterpillar General Electric Lufkin Westinghouse OEM Customer Grades at Ringmasters Ringmasters assists our OEM customers in developing custom chemistries for carbon and alloy material grades. These custom chemistries are proven to perform as designed with extended service life under high temperatures, high pressure and dynamic mechanical loads. If you have an inquiry about a customer grade not listed below, please reach out to our technical sales team to learn more. OEM Customer Grades Caterpillar General Electric Lufkin Westinghouse OEM Customer Grade Rolled Ring Capabilities Our team utilizes a forging process that produces seamless rolled rings with a comprehensive internal structure and circumferential grain flow, delivering superior mechanical properties. Precision rolling processes provide excellent concentricity and surface smoothness. We specialize in small-quantity orders, but can also accommodate larger quantities. Our capabilities include: Weight from 100 lbs. up to: 7,000 lbs. in carbon steel 6,000 lbs. in alloy and tool steel 3,000 lbs. in stainless steel 13" to 125" outside diameter 8" to 116" inside diameter Up to 24" height Up to 18" wall thickness Downstream Processing We take our commitment to our customers seriously. As an ISO 9001:2015 certified manufacturer, Ringmasters inspects 100% of our rings to ensure conformance and performs testing per customer specific requirements. All non-destructive testing is performed in-house by our Level III technicians. Heat treatment Machining Parting, splitting and segmenting Shot blasting Hardness testing Ultrasonic inspection Magnetic particle inspection Mechanical analysis (Charpy and tensile) Chemical analysis Positive material identification OEM Capabilities Combining the experience of two of the most successful open-die and rolled ring forging companies in North America (Scot Forge and Frisa), Ringmasters has the capabilities and experience to scale up its resources to serve the needs of large OEM companies who compete globally in the most demanding market-environments. Read More about OEMs… Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE For high-quality carbon steel rings, Ringmasters is your solutions provider. We're available to answer questions about our carbon steel ring services. REQUEST A QUOTE REQUEST A QUOTE

Ringmasters specializes in custom rolled ring fabrication to Original Equipment Manufacturers, also called OEMs, globally for a range of industries. Call today. Technical Support Drawing upon decades of metallurgical, heat treat, machining, forge development and process engineering expertise of our two Joint-Venture partners, Ringmasters can offer value-added services that other rolled ring companies might shy away from. With a dedication to meeting customer needs on time and on-spec, Ringmasters has become a trusted partner of companies across a wide array of industries. With more than 25 years of +95% on-time delivery and +99% customer quality, Ringmasters excels at servicing OEM rolled ring requirements. For more information, contact us today! REQUEST A QUOTE Alloy Steel Grades Carbon Steel Grades Stainless Steel Grades OEM Customer Grades Caterpillar General Electric Lufkin Westinghouse OEMS Home Capabilities Value Added Processing Machining < BACK TO HOME HAVE A QUESTION? *FULL NAME COMPANY *EMAIL PHONE *COMMENT SUBMIT OEM Customer Grades Caterpillar General Electric Lufkin Westinghouse OEMS Home OEMs SERVICING LARGE OEMS Take your design from print to production with Original Equipment Manufacturer services from Ringmasters. We specialize in custom seamless rolled ring forgings for OEMs. Combining the experience of two of the most successful open-die and rolled ring forging companies in North America (Scot Forge and Frisa), Ringmasters has the capability and expertise to scale up our resources to serve the needs of OEMs competing globally in demanding markets. Comprehensive Raw Material Inventory Ringmasters draws upon the purchasing power of the Scot Forge for material, and the ability to develop engineered heats for carbon , alloy and stainless grades of steel. These custom OEM chemistries are stocked at our Ringmasters facility and are proven to perform as designed with extended service life under high temperatures, high pressure and dynamic mechanical loads. REQUEST A QUOTE Quality & Certifications With our commitment to strict ISO 9001:2015 quality standards, Ringmasters consistently achieves customer acceptance rates of over 99% on product quality. ISO 9001:2015 Certification PED Certificate of Conformance for Metallic Material Manufacturer ABS Certificate of Forging Facility and Process Approval LEARN MORE