Shijiazhuang Handy Technology Co., Ltd. is committed to the research and development, production, and sales of electrical testing instruments. Our instruments have established a good reputation among users for easy operation, practical functions, and reliable quality. The company has become an important manufacturer of high-voltage switches, relay protection equipment, and high-voltage testing instruments in China.

Our products are now widely used by large enterprises and in key industries such as power systems, high-voltage switch manufacturing plants, railways, petrochemicals, and steel. While focusing on the domestic market, the company is also actively exploring overseas markets and has exported products to South Korea, Southeast Asia, the Middle East, South America, Africa, and other regions.