HC is located in Changsha city, Hunan province,China. The main products includeCrankshaft, Cylinder Head, Cylinder Block, Piston, Piston Ring, Cylinder Liner, Bearing. The products are used inmarine, locomotive, generator, construction machinery, heavy duty trucks, buses etc commercial vehicles. The engine modelcover Cummins, Caterpillar, Detroit, Volvo, Mercedes-Benz, MAN, DAF etc. Our products meet OE standards and are certified under the ISO9001-2015 quality system. Our products have been exported to over 30 countries. A key strength is to develop products based on customer drawings or samples. We have helped customers build their own brands, such as DIESSELTEK, SHAHYAR, TELFORD, DYNAGEAR, and TRUST-DIESEL. Notably, the DIESELTEK brand holds a 60% market share locally.