RPK Group

Precision Metal Manufacturing

RPK Group specializes in designing and manufacturing high-precision metal components, including many types of springs, stamped and bent strip-metal parts, busbars, and copper coils. The company works with customers’ engineering teams to develop custom solutions, drawing on nearly 50 years of experience.

Products

• Wave, compression, extension, torsion, spiral, arc, constant-force, and power springs
• Slanted-coil and accordion springs, plus contact springs and parts
• Dynamic stamped and bent strip-metal parts
• Busbars and copper coils
• Wire forms, rings, and seals

Industries Served

The company positions itself as a supplier to demanding industries, including automotive, medical equipment, electrical, industrial, electric mobility, power tools, consumer goods, bicycles, and e-bikes.

Engineering and Processes

RPK Group has in-house engineering and prototyping, a workshop for developing machinery and tooling, and an in-house rolling line. Key processes include facing, deburring, shot blasting, vibratory finishing, passivation, cold and/or hot setting, oiling, demagnetization, welding, special coatings, and surface treatments. The company performs 100% part inspection and cleaning and offers value-added services such as custom packaging, assemblies, overmolding, product testing, and cleanroom operations.

Company Background and Locations

RPK was founded in Vitoria-Gasteiz in 1974 by 19 entrepreneurs and has grown into a global group. Its headquarters are in Vitoria-Gasteiz, with operations in Tarragona, Mexico, India, and China, as well as the Gasori and Optimus 3D companies. The organization is a cooperative.

Location and Contact

Address: 34 Calle Portal de Gamarra, 01013 Vitoria-Gasteiz, Álava, Spain. Phone: +34 945 25 77 00. Email: rpk@rpk.es.