AHHLDL transportation.Founded in 1990, AHHLDL is headquartered in the national special cable industry base, and is a benchmark enterprise in the cable industry in Anhui Province. The company covers an area of 300,000 square meters, with an annual production capacity of 3 billion yuan, and introduces international advanced equipments from Switzerland and Germany, focusing on the research and development of more than 20 types of special cables, such as medium and low-voltage power cables, railroad signal cables, military cables, etc., which cover fire-resistant, waterproof and other functional products, with specifications of more than 50,000 kinds. With 4 doctors, 128 patents, leading the formulation of 26 industry standards, the products are widely used in energy, transportation, military and other fields, leading the development of the industry with technological innovation.