Changzhou Chengfeng Flowmeter Co., Ltd. (formerly Qinfeng Flowmeter Works) was established in 1979 and is located in Changzhou City. We specialize in manufacturing flowmeters, thermometers, liquid level meters, transmitters, and so on. Our main products are LZB/LZJ(-F) glass tube flow meters, LZB-W(B) micro type glass tube flow meters, G.R.F10/20/30 glass tube flow meters, LZZ/LZD(-F)metal tube flow meters, organism panel type purified flow meters, UHC magnetic flap liquid level meters, LUGB/LUCB vortex street flow transmitters, LDG electromagnetic flowmeters, LWGY/LWY turbine flowmeters, WSS series bimetallic thermometers, and so on, with about five series and five hundred kinds of products.

Sticking to our guiding policy of "prospering the enterprise by manufacturing high-quality and professional products", our company has researched and developed totally four main series of flowmeters and thermometers with more than 50 specifications. Our glass flowrators were assessed as "Excellent Product" by Changzhou Technology Supervision Bureau in 1994 and our company was evaluated as "Measurement and Quality Guarantee Unit" in 1997.

Backed up by 150 staff members and an 18,000-square-meter factory, we are dedicated to continual improvements, timely delivery, high quality products and exceptional customer satisfaction. Our R&D engineers with 20 years' experience can design a new sample in 15 days. We are ISO9001:2008 certified.