Hoʻokipa maikaʻi ʻo DONGSHAO iā ʻoe e kūʻai nui i nā Heavy Hex Bolts mai kā mākou hale hana. ʻO kā mākou huahana i hōʻoia ʻia ʻo CE a loaʻa i kēia manawa ka nui o nā waihona hale hana. E hāʻawi mākou iā ʻoe i ka lawelawe maikaʻi a me nā kumu kūʻai hoʻemi o ka hale hana.
Welina mai iā Hebei Dongshao Fastener Manufacturing Co., Ltd., he mea hana Kina nui a hilinaʻi i ka honua hoʻolako i nā ʻōnaehana hoʻopaʻa ikaika kiʻekiʻe. Kākoʻo ʻia e nā ʻumi makahiki o ka loea ʻoihana, ʻo kā mākou Heavy Hex Bolts i hōʻoia ʻia ʻo CE, piha piha, a loaʻa no ke kūʻai nui ʻana ma nā kumukūʻai hoʻokūkū, nā kumu kūʻai pololei.
Mea ʻoi aku ka maikaʻi a me ka lōʻihi: Hana ʻia mai ke kila kila kila, ʻo kā mākou mau kī hex kaumaha e hāʻawi i ka paʻakikī ʻokoʻa, ke kūpaʻa kiʻekiʻe i ka haki ʻana o ka hale, a me ka pale ʻana i ka corrosion lōʻihi.
ʻO ke kaha kiʻekiʻe: Hoʻolālā ʻia me ka ikaika tensile ʻoi aku ka maikaʻi, ua hoʻopaʻa ʻia kēia mau bolts e mālama i nā preloads kaumaha, e hoʻomaʻamaʻa iā lākou no nā papahana ʻenehana nui.
Hoʻolālā Anti-Loosening Kiʻekiʻe: E hōʻike ana i kahi poʻo hexagonal kūikawā a me ka ʻili flange i hoʻohui ʻia, hāʻawi kēia mau bolts i ke kākoʻo ʻoi aku a me ke koʻikoʻi o ke koʻikoʻi i hoʻohālikelike ʻia i nā bolts hex maʻamau, e hōʻoiaʻiʻo ana i ke kūpaʻa kiʻekiʻe i ka wehe ʻana.
Hoʻokomo ʻole: ʻO ka hoʻolālā hexagonal ergonomic e hiki ai ke hoʻokomo wikiwiki a me ka wehe ʻana me ka hoʻohana ʻana i nā mea hana maʻamau, e hōʻemi nui ana i ka manawa mālama pūnaewele.
| (mm) | M12 | M14 | M16 | M20 | M24 | M30 | M36 |
| P | 1.75 | 2 | 2 | 2.5 | 3 | 3.5 | 4 |
| ds max | 12.7 | 14.7 | 16.7 | 20.84 | 24.84 | 30.84 | 37 |
| ds min | 11.3 | 13.3 | 15.3 | 19.16 | 23.16 | 29.16 | 35 |
| s max | 21 | 24 | 27 | 34 | 41 | 50 | 60 |
| s min | 20.16 | 23.16 | 26.16 | 33 | 40 | 49 | 58.8 |
| e max | 24.25 | 27.71 | 31.18 | 39.26 | 47.34 | 57.74 | 69.28 |
| e min | 22.78 | 26.17 | 29.56 | 37.29 | 45.2 | 55.37 | 66.44 |
| k max | 7.95 | 9.25 | 10.75 | 13.4 | 15.9 | 19.75 | 23.55 |
| k min | 7.24 | 8.51 | 9.68 | 12.12 | 14.56 | 17.92 | 21.72 |
| da max | 13.7 | 15.7 | 17.7 | 22.4 | 26.4 | 33.4 | 39.4 |
| r min | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 1 | 1 |
Hāʻawi ʻia i kā lākou hana mechanical ikaika, ua hoʻohana nui ʻia kā mākou mau mea hoʻopaʻa kaumaha ma nā ʻāpana koʻikoʻi o ka honua:
Infrastructure & Energy: Ka makani makani, ka mana nuklea, ka lā photovoltaic arrays, nā alahaka, a me nā alaloa.
Mīkini Kaumaha: Nā lako hana ʻenehana, nā moku kaomi, ʻenekinia kaʻa, a me nā mīkini mining.
Kūkulu kila kila: Nā hale kūʻai hale kūʻai nui a me nā ʻoihana kaʻaahi.
ʻO kā mākou hoʻoilina & ulu
Hoʻokumu ʻia i ka makahiki 1980, ua ulu ʻo Dongshao mai kahi papa hana kūikawā i kahi hui ʻoihana ʻenehana kiʻekiʻe. Ke hoʻohana nei kā mākou ʻoihana ma luna o 100 mau limahana i hoʻolaʻa ʻia, me kahi hui kūikawā ʻoi aku ma mua o 20 mau loea a me nā loea loea.
Ma ke ʻano he loaʻa pinepine o ka "315 Excellent Credit Reference Demonstration Unit" ma ka ʻāina ʻo Hebei, ua loaʻa i kā mākou kaiaola hui nā mea kanu hoʻolaʻa wela (Dongshao Heat Treatment) a me nā keʻena hana hoʻoili metala kiʻekiʻe (Handan Dongke).
Ke hoʻohana nei kā mākou hale hana i nā mīkini hana ʻokiʻoki e hōʻoiaʻiʻo i ka hoʻomanawanui paʻa a me ka kūpaʻa kiʻekiʻe, e komo pū ana:
Nā mīkini hana nut kiʻekiʻe o Taiwan kiʻekiʻe
ʻO ke poʻomanaʻo anu anuanu a me nā mea hana hoʻoheheʻe wela
ʻO nā lathe CNC pololei, ʻōwili kaula, a me nā mīkini wili
Hoʻomaʻamaʻa wela kūikawā i loko o ka hale a me nā laina galvanizing wela
ʻOiai e mālama ana i ka māhele mākeke nui ma Kina, ua lawe ʻia nā huahana Dongshao ma ka honua holoʻokoʻa ma Asia Hema, ʻEulopa, ʻAmelika ʻAmelika, ʻAmelika Hema, a me ʻApelika. Ua hoʻokumu mākou i nā pilina hoʻolālā lōʻihi me nā ʻoihana pilikua, me:
CFHI Tianjin Heavy Industry Co., Ltd.
Kina Jianzhong Nuclear Fuel Co., Ltd.
ʻO Fujian Hongguan Road & Bridge Anti-Corrosive Technology
ʻO Sinohydro Bureau 12, Jiuye Construction, a me Xinbang Construction Group
Kūkākūkā Ma mua o ke kūʻai ʻana: Nā ʻōlelo aʻoaʻo loea loea, hili ʻana i nā huahana, a me nā hoʻonā i hoʻonohonoho pono ʻia no nā pilikia ʻenekinia kikoʻī o kāu papahana.
Hoʻokele Kūʻai Kūʻai: Ka hoʻoili ʻana i nā kauoha maʻemaʻe, ka nānā ʻana i ka logistic akaka, a me ka hāʻawi ʻana i ka manawa kūpono.
Kākoʻo ma hope o ke kūʻai ʻana: kōkua ʻenehana piha, alakaʻi mālama, a me ka hoʻomaʻamaʻa ʻana i ka mea kūʻai aku e hōʻoia i ka pono o ka huahana a me ka palekana.