... jacket 304 Company profileCHANGZHOU CHENGFENG FLOWMETER CO.,LTD was established in 1979,at the begining our company named as Qinfeng ... thermometer, it has advantages as non-Hg, clear in reading, durable. Widely used in machinery, chemical industry, textile, medicinal, foodstuffs, vessel ... ,<30s; D=8mm, <40s5. PN:6.4Mpa6. Stem: 1Cr18Ni9Ti high quality and very competitive price bimetallic thermometer