Two Thai Pneumatic Equipment Company, is engaged in manufacture of pneumatic hoist professional enterprises. And the State General Administration for Quality Supervision and Inspection and Quarantine Administration of the People's Republic of China was awarded the "special equipment manufacturing license" No. : TS2411007-2009, "special equipment installed, the transformation of permits" Number : TS3411058-2009, "special equipment maintenance permits" Number : TS3411A47--2009.