Leave Your Message

BRAND
ADVANTAGES

We are offering R&D, precision manufacturing, international trade and drilling tools solution service, while now is growing up as a leader of global rock breaking tool industry.

Welcome to Tianjin Grand Construction Machinery

Tianjin Grand Construction Machinery Technology Co., Ltd., deeply engaged in rock breaking tools more than 20 years.

advantage
About Us

ENTERPRISE
INTRODUCTION

Our head office is located in Tianjin city which is a municipalities city directly under the China Central Government. Tianjin city has airport and seaport, which also is a beautiful modern city. Our manufacturing center is located in Qianjiang city Hubei Province. Our modern production lines have CNC machining center and CNC lathe, having modern management level and manufacturing ability. The production center is owning more than 290 staffs(13.8% of them are engineers).

View More
about us

CORE PRODUCTS

Our current development is to provide a variety of rotary drilling rigs with roller bits, tricone drill bits, PDC bits, HDD reamer etc.  

01020304

case

Tianjin Granda Machinery Technology Co., Ltd. has conducted research on engineering research technology to move towards the future international market.

newsnews

We have established and maintained long-term contacts with the industry-elites all over the world.

View More
Want to understand more
Receive Updates and Offers from Tonze