Mubea has specialised in the production of high quality disc springs for over 60 years.
Because of their versatility, disc springs are used extensively in a variety of applications, from safety valve systems 3000 m under the sea to satellites in space. We also specialise in the production of related components including complex precision fine blanked parts and high- quality roll pins.
Mubea stocks disc springs manufactured per the requirements of DIN 2093 as well as our own internal standards. Mubea is capable of producing conventional disc springs with out- side diameters  up to 800  mm, internally and externally slotted disc springs, and wave springs. All of our products are manufactured in house, starting with the production of the blank material in our own cold-rolling mill. Furthermore, all tooling is designed, manufactu- red, and maintained in house. In addition to 51CrV4, Mubea stocks a variety of antimagnetic, corrosion resistant, and high/low temperature materials for special applica- tions. This allows us to respond quickly to requests for disc springs of non standard size and/or materials. Mubea disc springs are shot-peened as part of our standard manufacturing process. This is especially advantageous in dynamic applications requiring a long fatigue life. We maintain well equipped laboratories capable of performimg a wide variety of tests as required by our customers. Our team of highly qualified engineers is dedicated to finding the optimal solution for every spring application through the use of new technologies, inno- vative approaches, and creativity.

We look forward to working with you.

Welcome to Shanghai Rode Cayun Engineering Technology Co., Ltd

For over 60 years, we have specialized in producing high-quality disc springs to meet a variety of applications. Our disc springs are used in safety valve systems, satellites, and more. In addition to disc springs, we also manufacture precision fine blanked parts and high-quality roll pins.

Our disc springs are manufactured according to DIN 2093 standards and our internal standards. We can produce conventional disc springs up to 800mm in diameter, internally and externally slotted disc springs, and wave springs. All our products are made in-house, from the production of blank material to tooling design and maintenance.

We stock a range of materials for special applications, including antimagnetic, corrosion-resistant, and high/low-temperature materials. This allows us to quickly fulfill requests for non-standard disc springs. Our shot-peened disc springs are ideal for dynamic applications requiring a long fatigue life.

Our well-equipped laboratories can perform various tests as needed. Our team of highly qualified engineers is dedicated to finding the best solution for every spring application using new technologies and innovative approaches.

We are excited to collaborate with you on your projects.