Introduction
Founded in 1992, Xi'an Tianhou Company is an integrated high-tech enterprise, which specializes in R & D, production and sales of oil testing and oil purification products . The company has obtained 346 national patents, 65 registered trademarks and more than 20 government and industry awards in the field of oil testing and oil purification. Welcome to trade partners from all over the world for business cooperation.
Telephone:
+86-18792855948
Emaill:
sales@checkoil.com
Read More