Name: high quality/good penetrating/good speed/cost efficiently/factory supplier/fast delivery 

+ DHD340/DHD45A/4”/4 inch

+105/110/115/4.5”/120/125/130mm down the hole drilling bits

 +in mining/quarry/water well/oil well/gas oil/hydropower station/construction engineer

Advantages of Globorx down the hole bits

1.The longer life of the drill: the alloy material, with longer using life which better than the similar products;

2.High drilling efficiency: the drill buttons are wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling.

3.Good performance: Our company bit has strong wear resistance and good diameter protection and can make the carbide button teeth be used efficiently.

4.The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard rock formation

Application : mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction engineer, etc.

Why choose us:

1.Experience of design and manufacture over 25 years in rock drilling industry

2.Total quality control from raw material purchase to heat treatment to package delivery. 

3.CNC machining center and physical and chemical analysis and testing for raw materials and machining processing 

4.Selected nickel-alloy special steel and cemented carbide buttons 

5.Effective pre-sales communication and after-sales service

6.Make operations simpler and productive.

For delivery:

Mining operation site	Construction piling site	Quarry operation site

FACTORY DISPLAY

CERTIFICATE

PACKAGE

SHIPMENT&PAYMENT

Why Choose Us

Zhuzhou Zhongge Cemented Carbide Co., Ltd.

ADDRESS：No. 1099, the Pearl River North Road, Tianyuan District, Zhuzhou, Hunan

Phone：0086-13873336879

Tel：0086-731-22588953

Email：info@zzgloborx.com
Whatsapp/Wechat：0086+13873336879