主导产品有工业阀门、铸铁管件、汽车模具、数控机床铸件等。

Industrial Valves, Iron casting pipes, auto mould, numerical control machine casting are their main products.

youdao

主导产品有工业阀门、铸铁管件、汽车模具、数控机床铸件等。

Industrial Valves, Iron casting pipes, auto mould, numerical control machine casting are their main products.

youdao