Yongjian Technology is a specialized and agile supplier of advanced materials and magnetic solutions. We design, manufacture, and export high-performance permanent magnets (NdFeB, SmCo), soft magnetic materials, custom magnetic assemblies, precision metal components, and carbon fiber parts.
With a proven track record in global technical trade, we collaborate closely with engineering and R&D teams across automotive, industrial automation, clean energy, and academic research sectors.
Whether you’re building prototypes, scaling small-batch production, or seeking tailored solutions, we speak your technical language—and deliver with speed, precision, and deep focus.
Permanent Magnet
SmCo and NdFeB
Metal Soft Magnet
Permalloy and Cobalt-Banadium-Iron
Magnetic Assemblies
Combining magnets with metal or plastic components
Carbon Fiber Components
Precision Machined Components
Rotor shafts, sleeves, housings, and customized parts
Hairpin Motor
About Us
What Sets Our Business Apart for Your Selection
We are an international trading and technical service company based in Hangzhou, China, specializing in magnetic products (hard and soft), carbon fiber solutions, precision machined components, and engineering services. With a strong supplier network and an international team of engineers from China and Europe, we combine manufacturing capability and engineering expertise to support global clients across multiple industries