Nanjing Binhai Zhenghong Instrument Co., LTD. (formerly known as "Binhai Zhenghong Plastic Instrument Factory") is a manufacturer specializing in the production, development and sales of high-tech trace analysis experimental vessels. Our company focuses on "trace element analysis" Teflon consumables for 30 years, and the product quality is comparable to foreign brands. We continue to improve the quality of products, adhering to the "customer, service, technology" as the fundamental concept, and get the approval of many customers. We sincerely thank you for your support and assistance, and are deeply honored for our cooperation. We will continue to serve our customers and achieve a win-win situation.

Main products: 1, Teflon series trace element analysis consumables -- FEP, PFA, PTFE vessels, 2, sample pretreatment consumables and instruments: microwave digestion tank, high-pressure digestion tank, Teflon (PTFE, PFA digestion tube) digestion tank, acid repeater, digestion instrument, acid purification system 3, isotope analysis laboratory supplies: PFA sample tank, PFA ion exchange column (micro column), anti-corrosion electric heating plate, multi-function electric digester 4. Instrument: graphite digester, acid countercurrent vessel cleaning device 5. Fixed products: directional processing of various tetrafluoroidal products, digestion tank, electric heating plate, digestion instrument, acid drive plate for customers.