Ceramic Piston Pump for Filling Macine 1,Highly nonreactive 2,Oxide ... Perfumes, lotions, creams, pastes, shampoo and make-up... *Others: ink, reagents, chemicals. Highly nonreactive, inorganic metal, oxide acid-caustic, corrosion ... resistance, high temperature resistance, and suitable for repeating sterilization under hot condition. Superhigh material hardness---high wearability ...