Welcome to Changsha Golden Drill Machinery Co., Ltd.！
　55091178@qq.com　　　400-057-0731
　　

Our products

We provide high quality rotary drill bits, rotary drill teeth and rotary drill pipes for the industry.

Product Center

Rotary drill bit

Double-bottom rock bucket

Double bottom soil bucket

Single bottom soil bucket

Single-bottom rock bucket

Clear hole drill

Pick core drill

Cone coring barrel drill

Open coring barrel drill

Pebble drill

Open-body two-petal bucket

Expanding drill

Auger bit

Special bit

Rotary drill pipe

Machine lock lever

Friction rod

Rotary drilling tooth

Pick tooth

Bucket teeth

Some Golden Diamond Customers

Thank you for your long-standing support.

News Center

Pay attention to the latest development of gold drilling machinery and master the latest product skills

5 5-11

Changsha Golden Drill Machinery Co., Ltd. Website Upgrade Notice

In order to facilitate the use of users, Changsha Golden Drill Machinery Co., Ltd. has successfully ...

16 16-1

Ten Events in 2013 (Changsha Golden Drill Machinery Co., Ltd.)

In January 2013, the Sales Department of Xiangtan Keda Machinery Co., Ltd. marched into Changsha, th...

2 2-11

Warmly congratulate the company on its renaming and relocation

Warmly congratulate Changsha Golden Diamond Machinery Co., Ltd. (formerly Xiangtan Keda Machinery Co...

Thank you for all the new and old customers who choose gold drilling tools!

Thank you for all the new and old customers who choose gold drilling tools!

13 13-12

14 14-6

China's First 9000 m Four Single Pillar Drilling Machine Drilling in Xinjiang

Reporters learned from Xinjiang Tarim Oilfield that Dabei 305 well, which was deployed in front of K...

22 22-5

Introduction of Rotary Drilling Rig

Rotary drilling rig is a kind of construction machinery suitable for drilling operation in building ...

19 19-5

Urbanization Drives Construction Machinery Demand Rotary Drilling Rig to Welcome Opportunities

With the continuous approval of 630 billion investment in China's high-speed railway construction pr...

How long can the rotary drill stay hot?

How long can the rotary drill stay hot?

16 16-6

13 13-12

Rotary drill pipe types

The function of drill pipe is to transmit the output torque of power head and pressure to the drilli...

13 13-12

Guidelines for Rotary Drilling Rig Construction

The construction technology, operation points and corresponding technical standards of rotary drilli...

Selection and Application of Rotary Drilling Bits in Rotary Drilling Machine Construction

Selection and Application of Rotary Drilling Bits in Rotary Drilling Machine Construction

13 13-12

About us
Company profile Corporate culture Qualification honor Corporate Style Human resources
Product Center
Rotary drill bit Rotary drilling tooth Rotary drill pipe
Contact us

Telephone：13975159320

Address： Shanhe Intelligent Secondary Industrial Park,

Changsha County Economic Development Zone, Changsha City, Hunan Province

E-mail:55091178@qq.com

Mobile version official website

Copyright Changsha Golden Drill Machinery Co., Ltd.       Record number：Hunan ICP Prepared 17028461     All rights reserved.      

返回頂部

国产成人亚洲精品无码aV,无码免费观看视屏在线,国产精品久久久久久久免费AⅤ,亚洲色中文字幕无码av