SmCo magnets is widely used in aerospace, electronic instruments, magnetic pumps, high temperature lamps, sensors andother fields. And it has the highest temperature of 350℃, high magnetic properties,excellent temperature characteristic and corrosion resistance. Furthermore it can be produced in different shapes(round, square, ring, tile, bread), different properties
(SmCo5 and Sm2Co17), different sizes(Wafer diameter1≤R≤100mm,Square≤130mm)

| Surface | Method | Thickness | Colour |
| Ni | Electroplate | 10 | Silver Semi-bright |
| Zn | Electroplate | 10 | Silver Semi-bright |
| Ni-Cu-Ni | Electroplate | 10 | Silver Semi-bright |
| Ni+Sn | Electroplate | Ni 5 Sn 10 | Silver Semi-bright |
| Aluminum Chromate | Lon-deposition | 5 | Yellow Semi-bright |
| Resin Coatings | Spray Painting Electrophoresis | 20 | Black |
SmCo1:5 Magnet is also called SmCo5, the highest working can be 250℃.Based on Sm,Co and some other metals. After processing of melting, milling, compression moulding and sintering. To make work blank with different levels of performance.
SmCo2:17 Magnet is also called Sm2Co17, the highest working can be 350℃.Based on Sm, Co, copper, iron zirconium and some other metals. After processing of melting, milling, compression moulding and sintering. To make work blank with different levels of performance.
| Raw Material Ratio | Energy Density | ReversibleTemp.coefficient | |
| SmCo5 | Sm:Co=1:5 | 25MGOe | - 0.05% / ℃ |
| Sm2Co17 | Sm:Co=2:17 | 32 MGOe | - 0.03% / ℃. |




Mianyang Hengxin Magnetic Materials Co., Ltd. was founded in 1999, specializing in the manufacture and development of sintered samarium cobalt permanent magnet materials and devices; after years of development, it has formed a production capacity of 500 tons of samarium cobalt permanent magnet materials per year, and is the main manufacturer of samarium cobalt permanent magnet materials and devices in China.


