Hunan Tyen Machinery Co. Ltd., established in 1950 and headquartered in Hengyang, China, is a key high-tech enterprise specializing in the manufacturing and trading of engine components. As a subsidiary of China Changan Automobile Group Co., Ltd. and part of the China Weapon Equipment Group, the company employs over 1000 people and operates a factory covering more than 600,000 square meters. Hunan Tyen Machinery is a leader in the turbocharger working group of the national technical committee of standardization of internal combustion engines and has been designated a National Enterprise Technology Center, featuring a postdoctoral research station and dedicated research departments for turbochargers and valves. The company's product portfolio, marketed under the "Jiang Yan" brand, includes diesel and petrol engine turbochargers, high-performance engine intake and exhaust valves, and cooling fans, including those for high-speed trains. These components are widely used in construction machinery, vehicle machinery, agricultural machinery, marine machinery, and power generation sets. Hunan Tyen Machinery offers OEM services and holds certifications such as IATF 16949, ISO 9001, and ISO 14001. The company exports to a global market, including North America, South America, Europe, Asia, Africa, and Oceania, supplying products to over 50 well-known internal combustion engine enterprises like Yu Chai, Wei Chai, and Sinotruk.
Turbocharger BF6M1013
Turbocharger Cummins 6CTA (240HP)
Turbocharger Cummins 6BTAA (210HP)
Original Sihuan Engine 1118100-D03b Turbocharger Supercharger Charger Turbo-$80
Original Turbocharger Supercharger 1118010-48A-1 Xichai Engine Turbo Charger$80