Piston Ring
Timing Kit
Seal ring
Cylinder Head
Cylinder Liner


 Changsha HaoChang Machinery Co., Ltd.(HC enginepart) is an integration of industry and trade. our major business are engine parts of diesel and gasoline.

 We have five Main products: crankshaft, piston rings,cylinder liners,timing chain kits and cylinder head. Diesel engine parts are used for ships, turbines, locomotives, construction machinery, trucks, coach, buses, tractors and so on. Gasoline engine parts are suitable for jeeps, SUVs, MPVs and cars. Diesel engine parts models  contains series of the American, German, Japanese and Korean including 200 models. Gasoline engine parts models are series of the American, European, Japanese, Korean containing 600 kinds of models.

Story of HC enginepart

   •In the year 1999,We began to Export Crankshaft.The first crankshaft we developed has been exported 200,000 pieces till now, Twenty years non-defect made us the best reputation brand. crankshaft annual production capacity reach to 50,000 pieces. 

   •In the year 2001, we began to export timing chain kits. During past 15 years,  our engine models increased quickly from the beginning of dozens to more than 600 types now.  We become supplier with most full engine models. We became OE supplier to Brilliance Auto & DAE, most important, we became stable supplier for many international brands of North America, South America and European countries. Timing chain kit annual production amount reach to 25 million US dollars. 

  •  In the year 2005 , We began export piston rings. We became OE supplier for Weichai power and Volkswagen.  In the same we have successfully developed many models as customer’s drawing or sample which is using in generator, sealing cylinder liner, air compressor, gear boxes and air blower. Now we export Thailand dump-truck manufacturer sealing rings 50,000 pieces per year. 

  •  Till now  we have our own processing base of crankshaft, piston rings, cylinder liners . Timing chain kits and cylinder head.We have built stable cooperation with over 20 OEM factories, provide 200-600 different types of engine parts. The brand name we have built for our consistent customers have DIESELTEK, TELFORD, DIESEL, SAMMITR, DYNAGEAR .


 Culture of HC enginepart

    ►Our values: team work, honest,professional, sustainable development, innovation.

    ►Our mission: become the strong in engine line. 

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