Dalian Guoyu Precision Machinery Co., Ltd.

Construction Machinery Parts
metal punching part for mould

metal punching part for mould

metal part Customized mould components Hard alloy products Designed as client`s drawings Aplly to semiconductor packing  Materials: carbide partsSemiconductor related accesoriesWidely used in the semiconductor packaging area We have an excellent moulding experience in...
mould pilot punches

mould pilot punches

mould pilot punches process upon the customers'a request heating treatment on the surface coating and plating technology   high high precision  professional designlong lifespan We have an excellent moulding experience in kinds of standard and customized...
high precision chrome plated rod,mould parts

high precision chrome plated rod,mould parts

chrome plated alloy rod Customized mould parts Hard alloy Designed as client`s drawings use in semiconductor packaging area  chrome plated alloy rod -----Materials: carbide partsSemiconductor related accesoriesWidely used in the semiconductor packaging moulding...
guide rod

guide rod

1.Guide Rod and Bush For PCB Mold 2.Designed as client`s drawings 3.For high rigidity guide pin assembly 4.Materials: SUJ2 Guide Rod and BushParticularly for high rigidity guide pin assemblyThe arrangement density of steel ball on the retainer shall be 1.7 times more than that of...



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