What is the lead time for production?

Lead time is within 15 workdays during the off-season and approximately one month during the peak season.

Do you provide quality warranties?

Yes, we offer comprehensive quality warranties and compensation policies, with 100% inspection on all finished products.

What is the standard length of the hammer?

The standard length is 60mm, though specific dimensions may vary based on the model and customization requirements.

Concave DTH Hammer Parts for Superior Mining and Petroleum Drilling

Name: Concave DTH Hammer Parts for Superior Mining and Petroleum Drilling
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1959850101

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

US$100.00-200.00

1 Piece

Product profile

Customization

Available

Customized

Standard

ISO9001:2015

Model NO.

DHD, Cop, SD, Mission, QL, Mach, Br, Numa

Length

60mm

Type

Drilling Machine

Material

Alloy Steel

Usage

Well Drilling

Mining Object

Petroleum Drilling and Production Equipment

Bit Face

Spherical,Concave,Flat

Application

Water Well,Mining Drilling

Painting

Yellow, Blue, as Customer Needed

Marketing Type

Hot Products 2023

Transport Package

Wooden Case or Carton

Specification

DHD350, MISSION50, SD5, QL50

Trademark

Teamwhole

Origin

Hunan, China

HS Code

820719

Production Capacity

8000PCS a Month

Key features

Customizable Bit Face: Offers Spherical, Concave, and Flat face shapes tailored to specific rock formations.

Premium Alloy Steel: Constructed from high-strength special alloy steel for outstanding heat resistance and durability.

Wide Size Range: Available in diameters from 90mm to 1000mm to suit various drilling equipment models.

ISO9001 Certified: Manufacturing process adheres to ISO9001:2015 standards ensuring consistent quality.

100% Quality Inspection: Every finished product undergoes rigorous visual and functional inspection before shipment.

Flexible Customization: Supports full customization, sample-based, and design-based modifications for clients.

Multi-Color Options: Painting available in Yellow, Blue, or custom colors as per customer requirements.

Long Service Life: Designed for exceptional reliability with rare abnormal breakage and extended usage.

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: ≤8.04h

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