Description:
Plastic mold componentsWe manufacture according to the customer's specification.
We are able to supply with them as OEM .
SEMICONDUCTORCOMPONENTS
Material:SKH51 Hardness :59-61HRC Surface can be chrome-plated
Material:SUS440C Hardness :56-58HRC
Machiningrange:Dia.1-5mm precision up to 0.003mm
The chromeplating thickness may amount to 0.003mm.
The mirrorfinishing at the end may amount to a toughness of 0.1s andbetter.
Characterengraving is also available. Extensively applicable forsemiconductor container molds.
CENTERPINS, CORE PINS, CORE SLEEVES INLAY, INLAYBUSHINGS
Material:SKH51 Hardness :59~61HRC
Material:SKD61 Hardness :40-45HRC
Nitridedsurface Hardness :HV900 and higher.
Coaxialitykept within 0.005 mm,
Dia.0.3-14mm, The end may be customized
RECTANGULAREJECTOR PINS
Material:SKH51Hardness :59-61HRC
The flatpart may be machined to 0.3mm thickness with 0.005mmprecision.
The flatpart shall be abraded after being subject to heat treatment so asto ensure the consistency in its internal structure and result inhigh tenacity and non-deformation.
PARTICULARLYNITRIDED EJECTOR PINS
Material:SKD61 Internal
Hardness:40-45HRC Surface
Hardness:HV900 above.
pindia.:2.0-25mm ,
length:below1000mm ,
Thicknessof nitration case : 0.02-0.05mm , After surface treatment, theproduct will have an anti-wearing and corrosion-resistant surfacewith fairly high hardness and a body with fairly low hardness andhigh tenacity, applicable for molds operating under hightemperature
HIGH-SPEEDSTEEL EJECTOR PINS
Material:SKH51 Hardness :59-61HRC.
The minimumdiameter of pin to be machined is 0.2mm,
with themaximum precision up to 0.002mm.
Furthermachining such as chrome-plating and character-engraving is allowedfor working end. Unremitting efforts in research has made us thepioneer to make ejector pin with high-speed steel which is of highhardness, high ductility, high grinding resistance and high heatresistance, better for precision mold, capable of increasing theservice life significantly, particularly being very effective incontrolling the hot deformation for precision mold.
EJECTORSLEEVES
Material:SKH51 Hardness :59-61HRC
Length:within300mm
Coaxiality:0.01mm
Max.precision: 0.005mm.
Material:SKD61 Internal Hardness :38-42HRC
SurfaceHardness : HV900 and higher Length: 1000mm and lowerCoaxiality:0.06mm
Max.precision 0.01mm
Theinternal holes of these products have been subjected to precisiongrinding and rigid coaxiality control to ensure proper fitness withejector pin and core as well as high compatibility.
RUNNERAND GATE COMPONENTS
Spruebushing and locating ring made of hot rolled steel. The taperedbore subject to precision grinding offers ease of demolding. Thefront end can be machined to various shapes and structure. Thetapered bore of pinpoint gate has high precision and allows easydemolding. The front end can be machined to various shapes. Therunner lock pin made of high speed steel is of high strength andexcellent wearing resistance.
GUIDEPINS AND BUSHINGS
Guide pin.Materials:SUJ2 Hardness:HRC58 and above.
Subject tohigh-frequency quenching and precision grinding.
Ofexcellent wearing resistance and high guiding/positioningprecision.
The taperpin is made of quality steel to attain a precision of0.005mm.
The rollerguide bushing of ejector is available from stock inChina


