Max single ingot is 450t. Max ESR ingot is 80t.

Trademark:TONGYU.

Main Equipment: Equipped with welding facilities such as double wire narrow gap submerged arc welding machine,inner hole welder,CNC flame cutting machine etc.,the company can fabricate general purpose or nonstandard parts weldments and equipments according to requirements.

Tongyu has now become the largest production base of MW-class wind power generator shafts, the Asian largest production base for ductile iron cast pipe mould, one of the main large castings and forgings manufacturers in China.