Wuxi Lanling Railway Equipment Co., Ltd. tau tsim muaj thaum Lub Xya Hli, 1989, thiab tshwj xeeb hauv kev tsim cov khoom siv kho tsheb nqaj hlau. Peb cov khoom muaj ntau pawg, suav nrog cov clip caij nplooj ntoos hlav hom A, hom B, hom I, hom II, hom III, hom D1, hom WJ-2 subway caij nplooj ntoos hlav clip, export caij nplooj hlav clip hom E series, hom PR series, SKL series, thiab thiab lwm yam Peb tseem tsim cov khoom sib txawv ntawm cov tsheb nqaj hlau kev sib txuas apron daim hlau, ntsia hlau ntsia hlau ntsia hlau, ceev, txuas txuas, caij nplooj ntoos hlav txuas, hlau ncoo, roj hmab siv nyob rau hauv ntau hom kev tsheb nqaj hlau sib dhos thiab tsim cov qauv, cov phaj yas, thiab cov khoom nylon.