Seemark Power-driven Machinery Co. Ltd. specialized in the development and manufacture of small special air-cooled diesel engine(K170F, K178F, K186F, K2V86), air-cooled diesel generator set(2KW----8.5KW)Water-cooled diesel generato(10kw--2000kw)water pump unit(2", 3", 4") electric welding set, construction machinery, and gardening machinery, etc. more detail , please contact usSKype:shuvictory