How is the quality of your machine?

Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.

DTH Drill Bit Hot Sale High Air Pressure Down The Hole Bit for Mining Hard Rock

Name: DTH Drill Bit Hot Sale High Air Pressure Down The Hole Bit for Mining Hard Rock
Brand: Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd.
SKU: 2003901911

Shandong, ChinaShandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd.

US$40.00

1-7 Sets

US$35.00

8+ Sets

Product specifications

Drill Bit

Product profile

Customization

Available

Customized

Standard

DIN

Length

Taper-length

Type

Twist Drill Bit

Material

Solid Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Transport Package

Ordinary Export Packaging

Specification

203mm

Trademark

Xin Jin Gang

Origin

Hu Nan

HS Code

8430419000

Production Capacity

400/Month

Key features

Diamond Composite Core: Features PDC core with ultra-hard wear resistance and impact resistance for hard rock cutting.

Intelligent Drilling System: Equipped with underground perception brain to capture parameters and dynamically adjust drilling modes.

High-Strength Steel Body: Formed by pressing high-quality steel with vacuum automatic heat treatment for structural stability.

Optimized Hydraulic Design: Dynamically optimized flow field enhances chip removal efficiency and operational stability.

Full Customization Options: Offers tailored attachments, flexible customization, and minor customization based on designs.

Strict Quality Inspection: 100% visual and function inspection ensures all products are qualified before shipping.

Professional Technical Support: Dedicated service team provides guidance and on-site engineer training for employees.

ISO Certified Manufacturer: High-tech enterprise with ISO9001, ISO45001, and ISO14001 certifications and 15 patents.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents AwardedOEM Services

Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.47h

About Our Factory & Business Background

AddressSouth of Taihu Railway, West of Xiaocaiyuan Street, Feicheng High-Tech Zone, Tai'an, Shandong, China

Plant Area53000 square meters

Number of Employees21

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners19

Our Production Capability & Technical Expertise

Main ProductsWater Drilling Machine, Water Well Drilling Rig, Drilling Rigs, RC Dill Rig, Crawler Mounted Water Well Drilling Rig, Truck Mounted Water Well Drilling Rig

Production Lines2

Production MachinesSawing machine, Painting room

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2019-06-29

Main MarketsEurope, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500Yes

Product Q&A

Q:What's the lead time for orders?

The delivery time for the standard model is 10 to 20 days; for the customized model, it takes 20 to 35 days.

Q:Do you have after-sales service?

Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.

Q:May I request to customize the size of the product?

Absolutely! We offer tailored attachments.

Q:Are you a trading company or a manufacturer?

We are a professional manufacturing enterprise. Our factory mainly produces products such as crawler-type well drilling machines and vehicle-mounted well drilling machines. These products have been exported to hundreds of countries around the world and enjoy a high reputation there.

Q:How do I place an order?