Peb cov chaw tsim khoom tau mob siab rau kev tsim cov plooj (porcelain insulators) tau ntev, tshwj xeeb tshaj yog rau East China Export, nws tau txais 20 xyoo keeb kwm ntawm porcelain insulator tsim.Peb lub peev xwm tsim tau txhua hli yog li 3,000 tons.Peb cov khoom, feem ntau ua haujlwm nyob rau hauv thiab qis dua 220kv voltage, xws li fais fab kab hluav taws xob porcelain insulator, hluav taws xob cov khoom siv plooj (porcelain), fais fab chaw nres tsheb porcelain, railway pas nrig porcelain thiab lwm yam.Cov khoom muaj tshaj 20 pawg, ntau tshaj 200 hom.Dhau li ntawm, peb lees txais cov neeg siv khoom tsim.
