This certification, check the teacher ask a question, personnel entering the clean area, sink faucet will cause water pollution again opponent, so the installation of a induction faucet is recommended. Some enterprises in the personnel to enter when they use water to wash your hands first, and then use purified water to wash their hands, according to the inspection group to the teacher's point of view, induction faucet should pack? Please the teacher to ask check it.
Answer: it is recommended that USES 3 d standard, 316 l stainless steel material the induction faucet valve body.