About our company
STM MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.
We have modern production base of 1.7 million square meters, professional R&D institution and technology team, which make us world-class company. Here all our machines are designed produced, assembled and texted according to the ISO9001:2008.