What is the average lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, Small-amount payment, and D/P.

What material is used for the DTH bits?

The bits are made from first-class special alloy steel with high strength, heat resistance, and wearability.

DHD360 Button Bit DHD340 DHD350 DHD360 DHD380

Name: DHD360 Button Bit DHD340 DHD350 DHD360 DHD380
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2106883725

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$100.00-200.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

One Year

Model NO.

DHD380-216

Certification

ISO 9001:2015

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Size

Ql60-165mm

Bit Face

Spherical,Concave,Flat, Drop Center

Application

Water Well, Mining

Matched DTH Hammer

Ql60 Hammer

Painting

Yellow, Blue, as Customer Needed

Marketing Type

Hot Products 2023

Transport Mode

by Sea, by Air, by Express

Transport Package

Wooden Case

Specification

8 inch

Trademark

Teamwhole

Origin

China

HS Code

82071990

Production Capacity

5000PCS

Key features

High-Quality Alloy Steel: Made from first-class special alloy steel with high strength and heat resistance.

Long Service Life: Reliable quality ensures long service life with rare abnormal breakage.

Wide Compatibility: Shanks cover international brands like BR, MACH, DHD, COP, IR, NUMA, SD, QL.

Versatile Applications: Excellent for water well drilling, geothermal holes, and blasting operations.

Customizable Options: Offers full customization including size, bit face, and painting colors.

One Year Warranty: Strict quality warranty with compensation rules for customer assurance.

Advanced Heat Treatment: Utilizes advanced heat treatment processes for superior durability.

High Drilling Rate: Good flushing effect ensures high drilling efficiency and rate.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.29h

About Our Factory & Business Background

AddressYaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China

Plant Area59940 square meters

Number of Employees285

Terms of PaymentLC, T/T, PayPal, Western Union, Small-amount payment, D/P

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

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bits, Casing Systems, Drill Pipe

Production Lines4

Production MachinesCutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine

QA/QC inspectors11 people

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

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Own BrandYes