Jidadka rabadhka ahi waa raadad ka samaysan caag iyo qalab qalfoof ah, kuwaas oo si weyn loogu isticmaalo mishiinada dhismaha, mishiinada beeraha iyo qalabka ciidamada.

Falanqaynta xaaladda hadda jirta ee warshadaha raadraaca caagga ah

Raadyada caagga ahWaxaa markii ugu horreysay sameeyay Shirkadda The Japanese Bridgestone Corporation 1968. Asal ahaan waxaa loogu talagalay in wax looga qabto beeraha isku-dhafka ah ee raadadka birta ah ee si fudud loogu xiray caws, caws qamadi ah iyo wasakh, taayirro caag ah oo simbiriirixan u gala beeraha paddy, iyo biraha birta ah ee waxyeello u geysan kara daamur iyo laamiyada la taaban karo.

Jidka caagga ah ee Shiinahashaqada horumarinta ayaa bilowday dabayaaqadii 1980-meeyadii, waxa ay ku jirtay Hangzhou, Taizhou, Zhenjiang, Shenyang, Kaifeng iyo Shanghai iyo meelo kale si guul leh u horumariyo noocyo kala duwan oo mashiinada beeraha, mishiinada injineernimada iyo gaadiidka xamuulka ah ee noocyo kala duwan oo raad caag ah, oo sameeyey wax soo saarka ballaaran. kartida. In 1990-meeyadii, Zhejiang Linhai Jinlilong Shoes Co., Ltd. horumariyo iyo patented annular aan isku dhafan silig bir track caag daah ah, kaas oo dhigay aasaaska u ah warshadaha caag ah ee Shiinaha ee si dhamaystiran u wanaajiso tayada, yareeyo kharashka iyo ballaariyo awoodda wax soo saarka.

Waqtigan xaadirka ah, waxaa jira in ka badan 20 warshadood oo caag ah oo Shiinaha ah, farqiga u dhexeeya tayada alaabta iyo alaabta ajnabiga ah waa mid aad u yar, sidoo kale waxay leedahay faa'iido qiimo leh. Inta badan shirkadaha soo saara raadadka caagga ah waxay ku yaalaan Zhejiang. Waxaa ku xiga Shanghai, Jiangsu iyo meelo kale. Marka la eego codsiga alaabta, mashiinka dhismaha ee caagga ah ee mashiinka dhismaha ayaa loo sameeyay sida jirka ugu muhiimsan, oo ay ku xigtoraad-raacyada caagga beeraha, jid-gooyooyinka caagga ah, iyo raad-raacyada caagga ah. Waxaa inta badan loo dhoofiyaa Yurub, Waqooyiga Ameerika, Australia, Japan iyo Koonfurta Kuuriya.

Marka la eego dhinaca wax-soo-saarka, Shiinuhu hadda waa wax-soo-saarka ugu weyn adduunkaraadadka caagga ah, iyo dhoofinta dalal badan oo adduunka ah, laakiin homogenization wax soo saarka waa halis, tartanka qiimaha waa mid aad u daran, waxaana degdeg ah si kor loogu qaado qiimaha alaabta iyo ka fogaansho tartanka homogenization. Isla mar ahaantaana, horumarinta mishiinnada dhismaha, macaamiishu waxay soo bandhigaan shuruudo badan oo tayo leh iyo tilmaamayaasha farsamada sare ee wadooyinka caagga ah, iyo qeexitaannada iyo isbeddellada shaqeyntu waxay noqonayaan kuwo aad u kala duwan. Soosaarayaasha raadraaca caagga ah, gaar ahaan shirkadaha Shiinaha ee maxalliga ah, waa inay si firfircoon u hagaajiyaan tayada badeecada si ay alaabtooda uga dhigaan mid soo jiidasho leh suuqa caalamiga ah.