Impro Precision Industries Limited 

Impro Precision Industries Limited develops, produces, and sells casting products and precision machining parts in the United States, Europe, the People's Republic of China, and internationally. It operates in four segments: Investment Casting, Precision Machining, Sand Casting, and Surface Treatment. The company offers passenger cars, commercial vehicles, high horsepower engines, hydraulic equipment, construction equipment, agricultural equipment, recreational boats and vehicles, aerospace, and medical components. It also offers surface treatment services, such as plating, anodizing, painting, and coating. In addition, the company manages logistic centers and warehouses, as well as provides customer maintenance services. It serves automotive, high horsepower engine, construction equipment, agricultural equipment, hydraulic equipment, aerospace, medical, energy, recreational boat and vehicles, fire and security systems, telecommunication, forestry, and the food processing industries. The company was founded in 1998 and is headquartered in Wan Chai, Hong Kong.