Samples for exhibition used silicon dewax method to produce stainless steel hardware parts, For example hardware parts for boats Valve base, Pipe-fitting, Eccentric standard parts and OEM industrial parts.

• 展品为采用硅熔胶失蜡工艺精铸的不锈钢船用五金零件,阀座、接头、异形标件及OEM工业用零件等。