TecSun Magnet Technology (Jiangsu) Co., Ltd. is an independent sales company established in Jiangsu Province by Ningbo subsidiary of GIASTAR New Materials Co., Ltd.

GIASTAR New Materials Co., Ltd. is a national high-tech enterprise specializing in the research, development, manufacture, and sale of rare earth permanent magnet materials. The company has established a billet production base in Ningbo and Mianyang, and has reached the international first-class level of magnet steel billet production, machining and surface treatment production lines, with an annual production capacity of 100, 000 tons of billets and is one of the largest manufacturers of rare earth permanent magnet materials in the world.

The company has successively passed ISO9001 quality management system certification, IATF16949 quality system certification, ISO14001 environmental management system certification, energy management system certification.

Relying on advanced equipment to ensure product quality. The company has continuously improved the technology and equipment of rare earth permanent magnet materials by strengthening technological innovation, and has become one of the few enterprises in China that have mastered the complete set of equipment manufacturing of rare earth permanent magnet materials. So that the quality consistency of main products has reached the international advanced level. The company's leading products are used in 3C consumer electronics, new energy vehicles, aerospace, medical equipment, offshore oil and other fields. The company has always been adhering to the business philosophy of "customer first", customized magnetic circuit design for customer personalized needs. The company's products are deeply trusted and praised by customers, and has become strategic partner of many internationally renowned motor manufacturers and 3C consumer electronics brands.

By the end of 2023, relying on independent research and development, the company has obtained 12 invention patents and 10 utility model patents in the field of rare earth permanent magnet materials. In 2021, the company successfully trial-produced non-heavy rare earth N56H product, and it was selected into the Apple Innovation project.

The company is an enterprise with great influence in the industry. It has jurisdiction over the Automobile and Transportation Industry Department, European Magnetic Steel Business Department, Consumer Electronics Industry Department, Industrial Motor Industry Department, Magnetic Component Manufacturing Department, Materials Manufacturing Department, GBD Manufacturing Department and Ningbo MAG-TECH Manufacturing Department. It is committed to developing the European, American, Asian and domestic markets. The products are widely used in automobiles, aerospace, information storage, mobile intelligence, industrial motors, servo motors, health care, white goods, high-end audio and other fields.