Ipe nqaj S235JR
1.s235jr steel h nqajs tau siv dav hauv kev tsim kho kev tsim kho hauv kev tsim kho thiab muaj nyob rau hauv ntau tus qauv.
2.s235jr h hlau nqaj yuav siv tau ob qho tib si ci ci thiab cov kab hlau.Nws siv tau ob qho tib si ntawm lawv tus kheej, lossis ua yeeb yam sib xyaw ua ke nrog lwm cov khoom siv.
3.s235jr h hom hlau nqaj muaj wider flanger tshaj li ib txwm kuv nqaj, ruaj khov rau siv.