Bronze gland bush: 1. Material C90500; 2. Surface machining Ra1.6; 3 ... water treatment, industrial equipment. Wingkam is a supplier of quality metal casting and our business is to manufacture castings ... and investment bronze and brass pipe fitting, valve body,gland bush, pump body with material: C83600, C87600, C95800, C92200, ... , Yield Strength, Tensile Strengh inspection. Bronze C90500 Gland Bush