In 2022, the lithium material filtration equipment has passed many tests to achieve mass production.

The introduction of automated processing equipment, open the exploration of new energy field, supply of fully sealed vacuum drum filter, equipment in the petrochemical industry, coal chemical industry, natural gas desulfurization, and other fields are widely used.

The vacuum rotary drum filtration equipment developed for CNPC was selected into the list of CNPC material suppliers.

We reached a cooperation intention with CNPC to conduct customized research and development of new equipment according to demand.

The business focus tilted to the direction of intelligent filtration.

Moved to the new factory.

YINUO passed the ISO9001 management system certification, obtained the certification of "Municipal safety quality Standardization Enterprise" by the Xinxiang Work Safety Supervision Administration, and won the title of "Advanced Unit of Employment and social Security of Private enterprises in Henan Province".

Xinxiang Yinuo Machineries Co., Ltd. was established, focusing on the field of filtration equipment, and the establishment of enterprise technology center; It was recognized as "Enterprise credit AAA" by Xinxiang Credit Rating Committee.