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DHD Series DTH Hammer Bit Mdhd1120-305 Used for Ore Mining

Shanghai Kangjiebao New Chemical Materials Co., Ltd. / 2022-07-04

Certification：ISO 9001:2000, SGS
Standard：GB
Surface Treatment：Spray-Paint
Manufacturing Process：Forging
Material：Carbon Steel
Transport Package：Wooden Case

=== Base Info ===

Model NO.：MDHD1120-305
Trademark：MING
Origin：China
HS Code：8207199000
Production Capacity：20000PCS,Year

=== Description ===

8 inch high air pressure DTH bits

MDDHD380-203

203

10*Φ18

10*Φ16

37.0

MDDHD380-216

216

10*Φ18

12*Φ16

48.0

MDDHD380-241

241

12*Φ18

18*Φ16

63.0

MDDHD380-254

254

12*Φ18

21*Φ16

70.0

MDDHD380-305

305

12*Φ18

29*Φ16

94.0

Order Guide:

Shank Type + Head Diameter + Face Design + Button Shape

FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.

4. How to make sure the quality?

More than 40 Years engineer to make sure the quality, 100% inspection

5. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

6. Competitive price:

A: KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!

7. What is the Application?

Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.

Our Advantages as below:

High quality steels materials. Steel is from TIMKEN and Tungsten carbide are YK05, or T6 from Element Six in Germany
Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
Advanced heat-treatment equipment: multipurpose furnace heat treatment.
Completed moulding (tooling ) departments with many molds available.
Professional R&D team,completed quality system.
Strict Quality-Check Systems.

Product Application:
DHD Series DTH Hammer Bit Mdhd1120-305 Used for Ore Mining

About our Company
Kingdrilling Machinery Co. , Ltd is established in 2005 years. Located in Wuhan East Lake High-tech Development Zone, is one of the most important manufacturers specialized in researching and producing Casing drilling system, DTH hammer, DTH bit, thread DTH bits, taper DTH bits, coupling sleeve, Anchor, Shank adapter, coal picks and so on.

Relying on the university resources and talent advantages in Optical Valley region, combining with multiple laboratories in universities, we focused on developing the newest products system.
DHD Series DTH Hammer Bit Mdhd1120-305 Used for Ore Mining