bo-ren-ngoai-dau-con-lom-noi-hat-bap-npt-2

gom 3 bo phan than ren hat bap  hay con goi la nhan non xiet, dau noi ren con lom duoc gia cong theo buoc ren npt, phan non chup va hat bap giup co dinh duong ong khi lap vao khop noi