KDJ-200 small underground drilling rig working in tunnel

Model drilling rigKDJ-200Top-head Drive Tunnel China Drilling Rig with mechanical mast is mainly used fordrainage, support and penetration-proof in tunnel for hydro-power station, highway, railway and coal mining, also in treatment disaster of dangerous rock and hillside and water well drilling as well, It is mainly suitable for drilling hard rock with diamond and PDC bit, and DTH drilling as well.

1. Mast with top-head, top-head driven by mechanical transmission;

2. Hydraulic cylinder make the top-head feed or feed back. Long feed stroke, drilling reliably;

3. The angle range of mast is adjusted by oil cylinder, good detachability, easy to maintain.

Established in 2009.

Chongqing Gold Mechanical & Electrical Equipment Co,. Ltd is a high-tech enterprise specializing in R&D design, manufacture and sale of geological instruments, oil instruments and other precise instruments and equipments.

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching,designing,developing and producing oil treatment equipment.With it’s continuous drawing of lessons,unremitting innovation and borrowing of advanced technology form both at home and abroad,our company is now becoming a professional manufacturer of oil purifiers which are excellent in quality,capable of standing wear,complete in various styles.And it’s aviation,ship,railway,pharmacy and edible oil processing.Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export,to ensure the high quality of our products,we conduct our manufacturing in strict accordance with the standard JB/T5285-2001 by Ministry of Machine Building,standard DL/T521-2004 by Ministry of Power Industry.

Our main products range is geological equipment products (Drilling Rig, Geological, Prospecting, Welllogger, BoreholeCamera, Inclinometer) 

We have persisted on the business idea of “Integrity Basis and Quality First” for the stable and constant development.We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity.Client,quality and service are our supreme target.