6686体育官网：2014-02-10   With Deya R&D department ....

2014-02: With Deya R&D department joint efforts, after a year of research and development, the pile equipment of drilling and tapping(three) success to be online, the device integrating drilling, tapping, countersunk, help customers successful upgraded to automatic production from manual production, greatly enhance the production efficiency of enterprises. The equipment is also the first square pile drilling and tapping automation equipment in the industry, greatly promote the pile processing technology to automation development.