Shandong Techgong Geotechnical Engineering Co., Ltd. [China]

We select and use high quality steel and tungsten carbide tips via forging,welding and heat treatment to make the products.  

Abundant Technical strength ,Advanced Production Equipments,

Sophisticated Testing Processes ,create the high 

quality tools

.Rational design by the given information,rapid response to on-the-spot problem,

ensured the after service.

Tiangong adheres to the principles of "Quality first,Reputaion first",

and sincerely wish to cooperate with friends from domestic 

and overseas in technical coordination,

new product development,making on client's samples and drawings.

Construction Tools/Button Bits