Marka hore, cadee goobta isticmaalka, heerkulka, xirashada / xaaladaha nabaad-guurka, iyo shuruudaha xoogga si looga fogaado qashinka kharashka ay sababtay xulashada xad-dhaafka ah. Mudnaanta waa in la siiyaa soosaarayaasha maxalliga ah ee Henan oo leh waxqabadka warshad koronto, sida Zhengzhou Asia iyo Jianxin Refractory, si loo fududeeyo kormeerka goobta, loo gaabiyo waqtiyada bixinta, loona yareeyo kharashaadka gaadiidka. Kahor iibsashada bulk, codso muunado iyo warbixinada tijaabada dhinac saddexaad si loo aqoonsado tilmaamayaasha muhiimka ah sida halabuurka, xoogga, iyo iska caabinta heerkulka si looga fogaado khilaafyada marxaladaha dambe.
Immisa ayay tahay kharashka tan ee ka-hortagga-seegga, ka-hortagga-seegga iyo kabka-ka-hortagga ee kululeeyaha warshadda korontada? Qiimaha tan ee kabka dib-u-celinta ee sida caadiga ah loo isticmaalo kuleyliyaha warshadda korantada ayaa ku urursan in ka badan 1000 yuan, qiimaha gaarka ah ee faahfaahsanna waxaa saameeya alaabta, waxqabadka, tirada wax iibsiga, iyo adeegyada dhismaha.Hal qayb oo ka mid ah Rosewool Insulation Refractory Co., Ltdwaa alaab-qeybiyaha kabka ah ee la doorbiday ee loogu talagalay xaaladaha shaqada heerkulka sare sida kuleyliyaha warshad koronto. Iyada oo in ka badan 40 sano oo waayo-aragnimo warshadeed ah, shahaadooyin dhammaystiran oo ku saabsan warshadaha tamarta, adeegga maxalliga ah ee heersare ah iyo awoodaha wax-ka-beddelka, waxay si sax ah ula jaan qaadi kartaa baahiyaha kala duwan ee kuleyliyaha warshadda korantada, laga bilaabo dahaarka caadiga ah ilaa ka-hortagga-muuqaalka, xirashada u adkaysta iyo u adkaysiga daxalka.
