CRANK SHAFT & CYLINDER HEAD ASSY for YANMAR

I need factories in Taiwan country which produce CRANK SHAFT & CYLINDER HEAD ASSY  for  YANMAR like models of TS series such  as (TS50 , TS60, TS70, TS105, TS130, TS155, TS180, TS190, TS230 ) and NY series such as (N15Y , N22Y , N28Y) & for Kubota like models of NM series such as (NM65, NM75, NM85, NM90, NM110, NM130, NM155, NM180, NM240 and HD330 model too.) ...etc that all using for agriculture and generators  diesel engines.