About Us

Establishment

WHO WE ARE

Zhengzhou Tiei Extraction Technology Co.,Ltd establish on 2015, located at Zhengzhou city, China, designs, manufactures and sells CWL-M centrifugal extractor for the liquid/liquid separation.

Tiei Extraction manufacture mono stage or multistage CWL-M serials centrifugal extractors, widely application in industries Fine Chemical, Food Fermentation, Hydrometallurgy, Environmental ,and nuclear etc.

We committed to providing mixing and separation technology solution to every customer, with high quality equipment, professtional technical research team and perfect project supporting service.
Now Tiei own one extraction application research center, one extraction pilot base (expanded test) , one large testing platform and two modern production processing centers.

Tiei committed promoting the progress of liquid-liquid extraction technology and create greater value for customers.

33
Patent Right

36
R&D engineers

780
Sets CWL-M/Annual

900
Largest Flux Model

TIEI HISTORY

2021

Participated in the national key project "Key Technologies and Equipment for Green and Efficient Development of Ion Adsorption Rare Earth Mines"

2020

Tiei Propose two strategic plans "digital management system" and "intelligent extraction system"

2018

The 3rd improved Centrifugal Extractor CWL900-M successfully applied in the

organic acid industry

2016

Build Ionic rare earth Ore extraction concentration production line with Beijing Institute of Nonferrous Metals, won”National Science and Technology Award”

2014

CWL650-M is the largest processing capacity centrifugal extractor succefully applied the world's first Lactic Acid extraction production line

2012

Establishment

Tiei Certification

Tiei Partner

Laboratory Centrifugal Extarctor
Video of equipment