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Risun Expanse Corp.--Motors

Since establishment in 1999, Risun Expanse Corp. has been on a journey to develop motors of smaller sizes and integrated with more functionalities under the philosophy of "making motors an integral part of people's daily life." The devotion finally paid off as Risun was granted the first US pate... Full Story

Risun Expanse Corp.--DC brushless micro vibration motor

Risun Expanse Corp.'s DC brushless micro vibration motor, measuring only 1 centimeter in diameter and 0.4 centimeter in height, is the industry's first such product to win U.S. patent and enter into volume production. Now, it has also been protected by patents in Germany, Japan, Singapore, South Kor... Full Story

Risun Expanse Corp. Is the Giant of Micro Vibration Motors

Since establishment in 1999, Risun Expanse Corp. has been on a journey to develop motors of smaller sizes and integrated with more functionalities under the philosophy of "making motors an integral part of people's daily life." To make that philosophy realizable, the company has invested around ... Full Story

Company: RISUN EXPANSE CORP.

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