aluminum casting Copper Polishing surface OEM,ODM,Custom Tolerance 0.01mm
Sinoway Industry company specializes in the design and production of metal parts and components. We have been in this industry for more than 10 years, and our products are widely used in various fields, including automotive fabrication,hardware,industrial equipment,construction fields,heavy equipment,electrical appliances,kinds of machinery, etc. The products we have produced are sand casting parts,lost wax investment




