Golden Drilling Piling Rig Tools Rock Drilling Core Barrels IAF Certification

JZTG Drilling Bucket & Core Barrel adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) and special drilling bits (B47K20H, B47K19H, B47K17H, 3050, 3060, 3065,C30, C31HD, B85, B43H,18TL, 18HD, 25VIP, 18VIP, 25T, 25HD, 22T,833-18,855 25,18PN/LK,25PN/LK ) angle to keep the drilling strength and efficiency.

Purchase the standard drilling buckets.

1) Core Barrel with Bullet Teeth

Main Applications:Core Barrel with Bullet Teeth is used for cutting an annular ring in rock or concrete (also reinforced concrete).

Features: Cutting ring with staggered arrangement of round shank chisels.

Chisel holders are welded to the base body.
The round shank chisels can be easily replaced when using suitable tools

2) Core Barrel with Roller Bits

Mian Applications: Core Barrel with Roller Bits is used in very strong rock formations (compressive strength> 100 Mpa).

Features:Roller Bits are API Certificated, complete of bearing and carbide insert.

Forging Process

Welded Type or Replaceable Type

Sealed Bearing And Tungsten Carbide Insert

3) Cross Cutter Core Barrel

Main Applications:Cross Cutter Core Barrel is mainly used to break rock cores which remain in the borehole after using a core barrel, also suitable for drilling hard, jointed rock (< 100 Mpa) and for penetrating through layers containing boulders.

Features:Cutting ring with round shank chisels.

Chisels holders are welded to the base.

Central pipe reinforcement.

TECHNICAL DATA

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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