Huy Hoang Lock Co., Ltd. is a leading professional lock manufacturer in Vietnam. Established in 1979, Huy Hoang has had 3 lock factories with a total area of 70,000 m2 and an output of 15 million products/year, located in Quang Minh Industrial Park - Me Linh - Hanoi, far from the city center. the capital 20km to the northwest.