Metal hmanga khuh: 1.1.
CP: thir, rang-a vawt ; spray mamawhna, a chunglam chu a thuk deuh tur a ni a, chutiang a nih loh chuan a tlak awlsam tur a ni;
DY: metal, ceramic, CP aiin a vawt slow zawk; aluminium, copper, tinplate, aluminium alloy ,etc ah te hman tur a ni. Tin, tiles-ah pawh hman theih a ni a, tempered glass-ah pawh hman theih a ni a, special treatment mamawh a ni bawk a, transparent leh white pawh a awm a, light leh matte effect a ti thei bawk. A bik takin a chung lam a smooth level ah a innghat a, chu chu ceramic hi glass aiin a smooth zawk a, DY coating hmang rawh.
