wili huila , 10.9-12.9 papa, mea 40Cr.

ʻO ka wehewehe pōkole:

wili huila ：Ke pilikia nei anei ʻoe i ka nele i ke kūʻai ʻana i ka pahu huila ikaika kiʻekiʻe?ʻO Globe Truth kekahi o nā mea hana loea a me nā mea kūʻai aku i ke kūʻai aku ʻana i ke kaulahao kaula ikaika kiʻekiʻe a me ka nut no ka pahu huila ma Kina, nona nā huahana maikaʻi no ke kūʻai aku.Me ka ʻoi aku o 20 mau makahiki o ka ʻike a me ka ʻike ākea, hiki iā mākou ke hōʻoia iā ʻoe i ke kūlana kiʻekiʻe a me ka hana maikaʻi o kā mākou huahana.

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

ʻIkepili Huahana

ʻO 12.9 ka papa hana ʻenehana, ʻo ka HRC 38-42 ka paʻakikī, ʻo 40CR ka mea, a mālama ʻia ka ʻili me ka bluing, ʻelua ʻano wehewehe ʻana o ke kaula, ʻo ka ʻōnaehana metric: M12-M24-6g, ʻo kekahi ʻōnaehana denominator: 1 / 2-1 / 4--2A. hiki ke hoʻopilikino ʻia ka kikoʻī

Hoʻolālā / Hoʻolālā / Details Pics

Kiʻi kiʻi kiʻi:

Hōʻike nā huahana:

Loaʻa iā mākou he mau tausani helu ʻāpana like ʻole, e like me:

SM9/16*1 14/25
9W9265+8H5724	D3
3S8182+7H3607	D5,D6C
6V0937+7H3607	D5,D6H
1171617+7H3608
SM3/4*2	D6H
5P4130+7H3608	D8L,D7H,D8N
SM3/4*2 7/25	D7G
3S0336+7H3608	D7,D7E,571,572E
5P7665+7H3608
SM3/4*2 16/25	D8N
9S2727+7H3609	D8K
9W8328+7H3609	D9H,D9N,D9L
7T1248+7H3609