Njira za mphira ndi mayendedwe opangidwa ndi zida za mphira ndi mafupa, zomwe zimagwiritsidwa ntchito kwambiri pamakina omanga, makina aulimi ndi zida zankhondo.

Kuwunika momwe zinthu zilili pamakampani a rabara

Njira za mphirazidapangidwa koyamba ndi The Japanese Bridgestone Corporation mu 1968. Poyambirira adapangidwa kuti athetse njira zaulimi zophatikiza zitsulo zomwe zimatsekeka mosavuta ndi udzu, udzu wa tirigu ndi dothi, matayala amphira omwe amatsetsereka m'minda ya paddy, ndi njira zachitsulo zomwe zimatha kuwononga phula ndi phula. misewu ya konkriti.

Njira ya rabara yaku Chinantchito chitukuko anayamba mu 1980s mochedwa, wakhala Hangzhou, Taizhou, Zhenjiang, Shenyang, Kaifeng ndi Shanghai ndi malo ena bwinobwino anayamba zosiyanasiyana ulimi makina, uinjiniya makina ndi magalimoto conveyor zosiyanasiyana njanji mphira, ndipo anapanga kupanga misa. mphamvu.M'zaka za m'ma 1990, Zhejiang Linhai Jinlilong Shoes Co., Ltd. adapanga ndi chilolezo cha annular chosaphatikizana ndi zitsulo zachitsulo chotchinga mphira, chomwe chinayala maziko a makampani a mphira ku China kuti apititse patsogolo khalidwe, kuchepetsa ndalama komanso kukulitsa mphamvu yopangira.

Pakalipano, pali oposa 20 opanga mphira ku China, ndipo kusiyana pakati pa khalidwe lazogulitsa ndi zinthu zakunja ndizochepa kwambiri, komanso kuli ndi phindu lamtengo wapatali.Mabizinesi ambiri omwe amapanga nyimbo za rabara ali ku Zhejiang.Kutsatiridwa ndi Shanghai, Jiangsu ndi malo ena.Pankhani yogwiritsira ntchito mankhwala, makina opangira mphira amapangidwa ngati thupi lalikulu, ndikutsatiridwanjanji za rabara zaulimi, matinji a mphira, ndi njanji za mphira.Amatumizidwa makamaka ku Europe, North America, Australia, Japan ndi South Korea.

Malinga ndi zomwe zatulutsidwa, dziko la China ndilomwe limapanga kwambiri padziko lonse lapansinyimbo za rabara, ndi katundu ku mayiko ambiri padziko lonse, koma mankhwala homogenization ndi yaikulu, mtengo mpikisano ndi woopsa, ndipo mwamsanga kumapangitsanso mtengo wa mankhwala ndi kupewa homogenization mpikisano.Panthawi imodzimodziyo, ndi chitukuko cha makina omanga, makasitomala amaika patsogolo zofunikira zowonjezera komanso zizindikiro zapamwamba zaukadaulo zamakina a mphira, ndipo mafotokozedwe ndi kusintha kwa magwiridwe antchito akuchulukirachulukira.Opanga mphira, makamaka makampani aku China aku China, akuyenera kupititsa patsogolo kukongola kwazinthu kuti zinthu zawo ziwoneke bwino pamsika wapadziko lonse lapansi.