Ama-wire izintambo wezintambo aqalwa kakhulu kusuka ezintweni eziphakeme eziphezulu - ukuqinisekisa ukuqina okuphephile nokuthembekile kwezintambo zocingo. I-Carbon Steel iyinto esetshenziswa kakhulu, ikakhulukazi emabangeni afana ne-45 # noma i-65mn.
I-TurnBuckles imvamisa yakhiwa kusuka ezinhlobonhlobo zezinto eziphezulu eziphakemeyo - Ikhwalithi yekhwalithi, ngalinye likhethiwe ngokususelwa kwizidingo ezithile zesicelo kanye nezimo zemvelo.
I-Hebei Fujinrui Metal Products Co, Ltd yasungulwa ngonyaka we-2004 futhi itholakala eHanan City, eSifundazweni saseHebei. Inkampani ihlanganisa indawo engamamitha ayi-10,000 skwele futhi inabantu abangaphezu kuka-200. Kuyinto ehlanganisa umkhiqizo we-fastener wokukhiqizwa kwe-fastener kanye nokuvikelwa kwensimbi yensimbi, nethimba lobuchwepheshe bokukhiqiza abavuthiwe. Iminyaka engaphezu kwengu-20 yesipiliyoni embonini ye-fastener.