Product Details
CE Interlocking Kelly Bar , Bauer Kelly Bar Customized Pile
Foundation Rig
1. Main Features
(1) The kelly bar is imported from Germany or adomestic high
strength seamless steel pipe manufacture.
(2) All kelly bars are available as friction and interlocking
version.
(3) High strength steel tube material is picked and heat-treated to
arrange production.
(4) Special toolings are set up to ensure the straightness of tubes
during welding process
2. Interlocking kelly bar Performance and characteristics
1. Square head following section bold, more solid, not easy to
break
2. Welding: processing all welding two times more durable
3. The first row of the pressure point two holes, more solid, which
greatly reduces the rebound is not easy to break, and the pressure
point is lengthened 500mm, longer and more durable
4. Oblique tooth widening, no longer parallelogram, but symmetry
and pressure points, unlock more convenient, prevention with rod
5. Protective ring, easy to wear point replaced removable
replacement parts, easy to maintain, more wear and increase the
service life of the Kelly bar
6. Driver sets: Our products internal spline to 1 m, longer, more
wearable, and the drive sleeve height 1.2m (other manufacturers
internal spline generally is 600 / 800mm, tube 1 meter high
Company Profile
Changsha Golden Drilling Machinery Co., Ltd. Was founded in the
central city of the capital of construction machinery - Changsha,
Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill
pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and
other accessories. It is a high-tech enterprise specialized in the
design, production and sales of rotary drilling tools.
We have own a modern processing workshop 4000 square meters and
various large-scale processing equipment and robot welding workshop
. We has been got the international ISO9001 quality system
certification、ISO14001 environmental system certification、ISO18001
safety management system certification。Also the producing line has
implemented the 7S management specification and office execution
ERP management system. We are a supporting supplier for major
domestic manufacturers and also as a Internationally designated
supplier.And We are a leading manufacturer of rotary drilling tools
in China. We has Established offices in
Guizhou、Yunnan、Guangdong、Guangxi and other provinces or cities.
Also our products has been exported to
Japan、Russia、Indonesia、Brazil、Vietnam、Cambodia、Singapore、Europe and
other countries and regions.
We continues to develop under the leadership of a group with young
and hard-working teams.Our principle of cooperation as "reputation
first, mutual benefit and common development",
And the service oriented as "Gold service, diamond quality", And
the purpose as "Create value for customers" .“ Future looking
forward our all Golden Drilling People Create more value