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ØWe are a national high-tech enterprise.

 

Ø3 national invention patents.

 

Ø24 utility model patents.

 

Ø22 software copyright certificates.

 

ØWe have obtained I S O 9 0 0 1,T U V, C E, BV certificates.

About Us

About KNNJOO

Customers Worldwide
Products are exported to 49 countries worldwide, including Spain, the United States, France, the United Kingdom, South Korea, Japan, Germany, Australia, Russia, etc

Our Machines

Shot Blasting Machine
Sand-blasting / Sandblasting Room
Foundry Machinery