Who We Are

The predecessor of GSM is Xi’an Machine Tool Factory who has been in deep hole drilling filed since 1974. In 2004, after re-orgnization of the management, Shaanxi Golden Stone Machinery Manufacturing Co.,Ltd. (GSM as trade mark) was founded.

The company is an ISO and CEcertificated enterprise. And specialized in R&D and manufacturing of deep hole drilling machines.

What We Do 

R&D and manufacture all types of gun drilling machines.  Drilling diameter from 1.00mm to 40.00mm up to 4000mm length.

Also manufacture BTA deep hole drilling machines. Drilling diameter start at 16mm. Boring diameter reaches 150mm. 

Furthermore, we provide automation design to save cost of production and promote the efficiency.

Above all, we supply turnkey solution for deep hole drilling.

Our Quality & Support

Complete and constant technical support, make no worry about  comission, engineer traning and parts replacement, etc. 

Global Solution

In domestic market, GSM supplies machines and services for more than 500 clients. 

GSM has began exportation to abroad since 2009. Now our machines are existed in countries like Poland, Turkey, German, Phillipines, etc. 

We provide turnkey deep hole drilling solution globally. Welcome for inquiries and requests.