Menene gyare-gyaren birki wanda ya dace da ƙananan samar da tsari?
(1) Mafarki yana da cavities guda biyu kawai.
(2) Kowane rami yana da nau’in silinda mai aiki daban, matsi daidai gwargwado
(3) Haɗa ma’auni na mold, wanda ya dace da sauri don shigarwa
(4) Siffar tana da zoben dumama
(5) Ana iya amfani da su ga waɗannan samfuran:
Tufafin birki na ganga, danna birki mutu da naushi, ƙirar birki, ƙirar birki, ƙirar birki, birki na birki, ƙirar birki, tsari na al’ada na birki, ƙirar takalmin birki, ƙwanƙwasa birki na baya Plate mold, ƙwanƙwasa birki,

Babban sigogi na mold sune kamar haka:
Yi amfani da latsa: 30tX2
Girma: 270X180X120
Saukewa: SAE4140
Mold taurin: HRC43-47,
Jiyya na saman: plating chromium mai wuya, nitriding + plating chromium mai wuya

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