1.Material:Primary aluminum upper body, brass stem 2.Upper body size:110,150,200mm 3.Stem:63 mm industrial thermometer glass tube (1)Upper body material: Aluminum cover(2)Surface treatment: polishing,galvanzied;painting or oxided as required(3)Stem: brass ;iron with black oxided;SS as required(4)Upper body size:4",6",8"(110mm,150mm,200mm)(5)Style:Angle 90°or straight as required(6)Range of ...