Kev suav nqi iav:

Kev suav nqi iav: thawj zaj duab xis nqi * (1- load +1) + lwm tus nqi. Piv txwv li: 12MM toughening (1-txiav yog 85%+1) * 65 thawj daim +12 yuan =86.75 yuan.
iav yog cov khoom siv raw yog lub khob khob, feem ntau cov khoom siv raw yog siab borosilicate iav, tom qab ntau tshaj 600 degrees ntawm kub kub raug rho tawm haujlwm, nws yog ib hom tshiab ntawm ib puag ncig tus phooj ywg tshuaj yej khob, ntau thiab nrov dua. Cov iav tau muab faib ua ob txheej iav thiab ib txheej iav iav, cov txheej txheem ntau lawm yog qhov sib txawv, ob txheej txheej feem ntau ADAPTS rau cov kev xav tau ntawm lub khob tshaj tawm, tuaj yeem luam tawm rau sab hauv txheej ntawm lub tuam txhab lub logo, rau kev tshaj tawm khoom plig lossis khoom plig, thiab cov nyhuv rwb thaiv tsev yog qhov zoo tshaj plaws.