Tepi yolumikizirandi nsalu yolimba yomwe imatha kuwombedwa kukhala mzere wafulati kapena chubu cha m'lifupi mwake ndi ulusi wosiyanasiyana. Amagwiritsidwa ntchito nthawi zambiri m'malo mwa zingwe pamagwiritsidwe osiyanasiyana. Ndi gawo lazinthu zambiri lomwe limagwiritsa ntchito kukwera, kutsetsereka, kupanga mipando, chitetezo pamagalimoto, kuthamanga kwa magalimoto, kukoka ma parachuting, zovala zankhondo, ndi kuteteza katundu, pakati pamitundu ina yambiri.
Pali njira ziwiri zopangira ma webbing. Mtundu wodziwika bwino wa ukonde wokhala ndi ulusi wolimba,tepi yosalalaatha kupezeka m'malamba akumpando komanso zomangira zambiri zachikwama. Tubular webbing ndi mtundu wa ukonde womwe umagwiritsidwa ntchito pokwera ndi mitundu ina yamafakitale. Amapangidwa ndi chubu chomwe chaphwanyidwa.
TRAMIGO ndi kampani yodziwika bwino komanso yolemekezeka yopanga matepi oluka ku China. Onsezotanuka nsalu gulundiukonde wopanda elasticityzilipo kwa inu kuchokera kwa ife. Chifukwa cha kukongola kwake, tepi yathu yoluka yoluka ndiyoyenera kugwiritsidwa ntchito pazinthu zosiyanasiyana zapamwamba. Matepi otanuka awa amatha kugulidwa mosiyanasiyana mosiyanasiyana komanso zida zoyambirira zomwe mungasankhe. Elastics imatha kupangidwa kuchokera kumitundu yosiyanasiyana, kuphatikiza ulusi wa poliyesitala, ulusi wa polypropylene, thonje, ndi nayiloni.