is the aftermarket sales & export department of Hunan Tyen Machinery Co.,Ltd,
established in Shanghai. Main business is to be responsible for turbochargers
manufactured by Tyen a one-stop-solution for after-sales market and OEM export sales of all the
pre-sale, sale, the after sale service business.
Our main products includes turbocharger
, turbo parts
, shaft wheel
, compressor wheel
and so on.