1.APPLICATION

GQ-15 engineering drilling machine is newly designed special for large diameter pile hole drilling, can use forward-circulation and reverse circulation drilling methods mainly used in drilling large diameter pile for building, skyscraper, dam, harbor, bridge etc. and drilling large diameter well.

2.FEATURES

 -Big torque, lightweight and compact structure in compare with same kind machine.
 -Mast, top-drive head move down or up along with, strength and rigidity.

 -Top-drive head has large inner diameter (182×182mm).
 -Reverse-circulation drilling if equipped with necessary equipment as well as forward-circulation  drilling.

 -Strength, five forward speeds and one reverse speed, suitable for drilling a variety of rock, easy to    handle accidents happened in hole.
 -Top-drive head is equipped with hand-powered chuck, square driving stem, large stroke, drilling        efficiently.

 -Hydraulic feed, big pull and push force easy to make pressure and depression drilling.

 -Hydraulic retracting stroke is 1150mm, easy to lower and hoist drilling tools.

 -Walking device, easy to move and find accurate hole position.

 -Reasonable arrangement, easy to operate, smooth.

 -Can be equipped with special derrick if user needs.

3.SPECIFICATION

-Plywood 

-Woodencase

-Normal packing

Our company can provide overseas services!

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!

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing oil treatment equipment. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil purifiers which are excellent in quality, capable of standing wear, complete in various styles. And its 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.

Richard Li

Skype:lzxbuktop

Tel.:   86-185-2384 6792

Fax.:  86-023-6294 0030

Chongqing GOLD mechanical & electrical equipment Co., Ltd.