Matou te tuʻuina atu "Hebei Dongshao" faʻailoga faʻailoga ua fuafuaina mo faʻaoga faʻapipiʻi uʻamea maualuga. O lo'o fa'aogaina fa'atasi ma fa'amau fa'amaumau e fa'asoa fa'atasi ai uta i luga o feso'ota'iga u'amea ma puipuia ai ulu po'o nati mai le fa'apipi'i i totonu o mea fa'avae. O lo'o gaosia mai le u'amea maualuga ma fa'afefeteina mo le ma'a'a'a, o lo'o fa'aalia ai le sa'o lelei o le fua. Fa'amolemole fa'afeso'ota'i mai matou mo se fa'amatalaga!
O faʻamalama faʻapipiʻi faʻapipiʻi malosi maualuga ua mamanuina mo le faʻaogaina ma faʻamau malosi; i fesoʻotaʻiga faʻapipiʻi uʻamea, latou te tautua e tufatufa faʻatatau tutusa ma puipuia ulu faʻapipiʻi poʻo nati mai le faʻapipiʻiina i totonu o mea faʻavae. O le filifiliga saʻo o faʻamalama malosi maualuga e taua tele mo le faʻamautinoaina o le saogalemu ma le tumau o fausaga uʻamea.
Hebei Dongshao Fastener Manufacturing Co., Ltd. ua faʻapitoa i le gaosiga faʻapipiʻi talu mai le 1980s, faʻaputuina le tele o le gaosiga o le poto masani i le tulaga o faʻamalama faʻamalama faʻamalama. Matou te ofoina atu taele mafolafola e ogatasi ma tulaga ANSI / ASME F436, faʻamautinoa le saʻo saʻo ma mea faʻapitoa.
1. Mea uamea fa'ama'a'a fa'avevela
O a matou mea fufulu e gaosia mai le uʻamea maualuga ma faʻatautaia se faʻagasologa faʻapolofesa vevela-togafitiga. E fa'amautinoaina latou te le fa'aleagaina i lalo o le maualuga o le uta muamua ma fa'amautu le gafatia o le amoina o uta mo se taimi umi.
O fa'apalepale mo le lautele o totonu ma fafo o le oloa ma le mafiafia o lo'o fa'atonu tonu ina ia mautinoa le fa'apipi'iina ma le fetaui lelei. O fa'amatalaga masani e fa'apea:
| (mm) | Φ12 | Φ16 | Φ20 | Φ22 | Φ24 | Φ27 | Φ30 |
| d min | 13 | 17 | 21 | 23 | 25 | 28 | 31 |
| d maualuga | 13.43 | 17.43 | 21.52 | 23.52 | 25.52 | 28.52 | 31.62 |
| dc min | 23.7 | 31.4 | 38.4 | 40.4 | 45.4 | 50.1 | 54.1 |
| o le maualuga | 25 | 33 | 40 | 42 | 47 | 52 | 56 |
| hmin | 2.5 | 3.5 | 3.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| h maualuga | 3.8 | 4.8 | 4.8 | 5.8 | 5.8 | 5.8 | 5.8 |
Leveraging le gafatia o le Dongke Metal Surface Treatment Plant a le Vaega, matou te ofoina atu le tele o fofo togafitiga i luga-e pei o le vevela-dip galvanizing ma masini galvanizing-faʻatulagaina e faʻamalieina manaʻoga faʻapitoa e tetee atu i le corrosion mo siosiomaga eseese.
O matou fa'ameamea fa'ameamea maualuga-malosi e fa'aaogaina lautele i:
Faiga alalaupapa
Fale fausaga uamea
Ala o nofoaafi
Mea fa'ainisinia
Meafaigaluega photovoltaic
Meafaigaluega faaeletonika
Mea umukuka ma faletaele
E mafai e tagata fa'atau ona filifili le ituaiga tamea talafeagai ma mea e fa'atatau i si'osi'omaga fa'atino ma mana'oga. Mo se fa'ata'ita'iga, e fautuaina fo'i fufulu u'amea u'amea mo si'osi'omaga pala, a'o ta'ele e iai mea e sili atu e tete'e fa'alatala'i e tatau ona filifilia mo fa'aoga e matua taua ai le puipuia o le tatalaina o pa.