we are the factory of exhaust systems, such as muffflers, down pipes, clamps, tips, Etc.
Ruian Dofi Modifted Co. Ltd.
We are a factory specializing in the production of modified vehicle instruments. We were established in 1995. We mainly produce turbine meters, water temperature meters, and pressure gauges. Exhaust temperature gauges ,OBD meter and other high-performance vehicle instruments, our instruments can also be applied to yachts, ATVs, UTVs and other transportation equipment
RPC
RPC is a leading innovator in products improving patient care quality and treatment outcomes. The company has multiple employees with 25 plus years of experience in dialysis. Employees are also AAMI and NANT members. The company holds an AAMI Corporate and RDD Committee membership, helping to establish high quality standards. RPC is well known for providing high level technical education and support to the dialysis community. Vern Taaffe has given multiple educational presentations focusing on different aspects of dialysis at dialysis national meetings and tradeshows.RPC is a leading manufacturer of test strips for use in dialysis and manufactures many other products as well including QC Standard Solutions, BP cuffs, dialyzer port caps, sample ports, patient catheter protective pockets, catheter caps and recirculation connectors. The company offers hundreds of products worldwide for use in dialysis and other industries. | Manufacturer of engine accessories and racing components.
Rough Country
At Rough Country, we’re committed to providing quality products that will take your ride from standard to standout. | Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions further— to conquer every road and trail, whether smooth or rugged, across the globe.
Roadster Shop
By capturing the market with advances in design, engineering, and innovation, the Roadster Shop has continued its development of chassis and suspension products to the growing Muscle Car, Pro-Touring, Truck and 4×4 market. With full in-house design, engineering, prototyping, and manufacturing capabilities, we provide customers with an industry leading chassis product that exceeds all expectations.
Roadrunner Performance
High Performance Hose and Fittings
REV-TEC
At Rev-Tec, we specialize in cutting-edge metal additive manufacturing, with a focus on Titanium 3D printing, to deliver next-generation performance components for the automotive aftermarket. From concept to track, our mission is to push the boundaries of design, durability, and speed by leveraging the power of advanced manufacturing technologies. Our facility integrates Direct Metal Laser Sintering (DMLS) and high-precision CNC machining to create lightweight, structurally optimized parts that outperform traditional components in both strength and efficiency. Titanium’s exceptional strength-to-weight ratio, corrosion resistance, and heat tolerance make it the material of choice for high-performance applications—from turbo components and suspension parts to custom brackets and complex thermal structures. What sets Rev-Tec apart is our in-house R&D team, working hand-in-hand with engineers, designers, and builders to rapidly prototype and validate ideas with real-world results. Whether it’s developing a custom titanium intake manifold, redesigning a heat exchanger for improved airflow, or creating lightweight mounts for race applications, we turn bold concepts into functional reality—fast. Our design-for-additive (DfAM) approach allows for geometries that are simply not possible with traditional methods, reducing part count, improving weight distribution, and enhancing performance—all without compromising durability. We help our customers rethink what’s possible when it comes to aftermarket innovation. Serving the racing, off-road, and custom vehicle communities, Rev-Tec partners with teams, builders, and OEMs who demand the absolute best in materials and performance. Every part we produce reflects our commitment to quality, precision, and speed—from prototype through low-volume production. At Rev-Tec, we don’t just keep up with innovation—we drive it. Our combination of advanced metal 3D printing, Titanium expertise, and agile manufacturing processes allows us to deliver parts that are lighter, stronger, and built to win.
Resto Mod Vette
Builder of the Officially Licensed Peter Brock and Baldwin Motion Custom Cars
Redline Detection
Redline Detection is the proud manufacturer of the world’s best-selling diagnostic leak detection technology and the recognized industry leader. Redline machines are engineered, built, & supported in the USA. Redline’s professional-grade products are OEM mandated essential in 160 countries. RedlineDetection’s success is built upon quality product design and business practices, upon continuous innovation; and on agility, resulting in on-budget and on-time performance, consistently exceeding customer expectations. | Redline Detection is the proud manufacturer of the world’s best-selling diagnostic leak detection technology and the recognized industry leader within Internal Combustion Engines and EV/Hybrid. Redline machines are engineered, built, & supported in the USA. Redline’s professional-grade products are OEM mandated essential in 160 countries. Redline Detection’s success is built upon quality product design and business practices, upon continuous innovation; and on agility, resulting in on-budget and on-time performance, consistently exceeding customer expectations.