Block sets( taper pin sets, interlocks) Material: SUJ2,YK 30, SKD11, ... Hasco. MISUMI, D-M-E,Danly Without MOQ Free sample Block sets( taper pin sets, interlocks)Material: SUJ2,YK 30, SKD11 ... Mold Accessories Co.,LTD company profile: 1>Plastic mould components2>Hardware mould components3>Stamping (Die) mould components4> Core pin or Insert pin series5 ...