Established in 1987, Dongguan Huayi Mastech Co., Ltd. (Mastech) manufactures digital multimeters, digital clamp meters, analogue multimeters, power supply and a variety of testing instruments. After 21 years of business development, Mastech has internationally gained a reputation for reliability, durability, high standard of quality, safety, easy use, along with stylish design.



The reason for our success can be attributed to our understanding of clients' needs and providing them with unmatched service excellence. From hobbyist to professional technicians, electricians,...