Fa'afeiloa'i i le fa'atau oloa si'i lua fa'ai'u fa'a'au'au fa'alava ma tutusa umi mai ia i matou, talosaga uma mai tagata fa'atau e taliina i totonu ole 24 itula. DONGSHAO o le gaosiga faʻapolofesa, matou te manaʻo e tuʻuina atu ia te oe Double End Studs Bolts ma le Length Length ma o le a matou ofoina atu ia te oe le auaunaga sili ona lelei pe a uma le faʻatau ma le tuʻuina atu taimi.
Hebei Dongshao Fastener Manufacturing Co., Ltd. ose ta'uta'ua fa'atau oloa ma fa'ameamea o fa'amau fa'ai'u Fa'alua fa'atasi ma le umi tutusa i Saina.
O faʻamau faʻamaufaʻailoga Faʻalua faʻatasi ma le umi tutusa e gaosia e le kamupani e faia i mea e sili ona lelei ma e lelei ona faia ina ia mautinoa le mautu ma le faʻatuatuaina lelei. Fa'amatalaga mauoa e fetaui ma mana'oga eseese; Faʻafeiloaʻi taimi, maeʻa faʻatau atu auaunaga, ina ia fiafia tagata faʻatau i se faʻatauga lelei ma faigofie. E le gata i lea, o la matou kamupani o loʻo i ai se igoa maualuga, agavaa mo le faʻatuatuaina o tagata faʻatau, taugofie, taugofie, o lau faʻatauga tutusa le umi faʻalua stud filifiliga. O fa'amau fa'ai'u fa'alua fa'atasi ma le umi tutusa e masani lava ona fa'aoga mo le taimi e mafiafia ai se tasi o vaega feso'ota'i, e mana'omia se fausaga fa'akomepiuta, po'o le le talafeagai mo so'oga fa'amau ona o le malepelepe soo.
I le tele o fanua e pei o le eletise, alamanuia kemisi, suauu faamamaina, valves, nofoaafi, Alalaupapa, fausaga uʻamea, taavale ma vaega uila afi, masini, faumea fausaga uamea, tautau olo, fausaga uʻamea umi-span ma fale tetele, e mafai ona e vaai i le fa'aogaina o fa'amau fa'ai'u fa'alua fa'atasi ma le umi tutusa.
(mm) | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M48 | M56 |
P | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 5 | 5.5 |
ds | 1.74 | 2.21 | 2.68 | 3.55 | 4.48 | 5.35 | 7.19 | 9.03 | 10.86 | 12.70 | 14.70 | 16.38 | 18.38 | 20.38 | 22.05 | 25.05 | 27.73 | 30.73 | 33.40 | 36.40 | 39.08 | 44.75 | 52.43 |