What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 piece.

What certifications does the product have?

The product meets the ISO 9001:2015 certification standard and follows GB standards.

What are the main applications for these DTH bits?

They are optimally designed for water well drilling, geothermal holes, hole blasting, and various other mining applications.

Drilling Equipment Ql80 DTH Hammer for Rock Drill and Water Well

Name: Drilling Equipment Ql80 DTH Hammer for Rock Drill and Water Well
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2048474432

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.

QL80-240

Certification

ISO 9001:2015

Standard

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Size

Ql80-240

Bit Face

Spherical, Concave, Flat

Application

Water Well, Mining

Matched DTH Hammer

Ql80 Hammer

Painting

Yellow, Blue, as Customer Needed

Marketing Type

Hot Products 2023

Transport Package

Plywooden Case

Specification

9 1/2inch

Trademark

Teamwhole

Origin

Hunan, China

HS Code

82071990

Production Capacity

5000PCS

Key features

Premium Alloy Steel Construction: Made from high-strength, heat-resistant special alloy steel and top-grade tungsten carbides for durability.

Versatile Bit Face Designs: Available in Drop Center, Concave, Convex, and Flat faces to suit various rock formations and drilling needs.

High Flushing Efficiency: Superior flushing capacity guarantees high drilling rates and effective hole cleaning.

Broad Compatibility: Compatible with all international brands including BR, MACH, DHD, COP, IR, NUMA, SD, QL, and MISSION.

Customizable Options: Offers customization for size, bit face shape, application, and painting colors (Yellow, Blue, etc.).

Exceptional Reliability: Ensures peak performance with minimal abnormal breakage during the service life.

ISO 9001 Certified: Manufactured under ISO 9001:2015 certification with rigorous quality assurance and 100% inspection.

One Year Warranty: Comprehensive one-year warranty coverage with available after-sales service and compensation policies.

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: ≤7.76h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, ODM, and multiple customization options, including full customization and customization from samples or designs. Product inspection procedures are documented and consistently followed, while supplier-service assessments and corrective-action procedures are also documented. The company has inventory capability, export experience, and has participated in the Perumin exhibition, but it has no overseas agents, branches, warehouse, showroom, or stated overseas service coverage. Innovation evidence includes new products introduced during the past year and ODM availability, but there is no SDK and no OEM service for popular brands. Manufacturing capacity has a stated contractual deficiency involving related subcontractors. Digital-management information is mixed: ERP use is reported, while broader digital-process construction is reported as not yet started. No certification, financial...

Supplier typeThe supplier is explicitly classified as a trading company and is also stated not to be a professional technical supplier. However, it provides 3D software design services, so its role includes service coordination beyond simple product trading.

After-Sales capabilityThe supplier reports inventory capability and offers training, repair, equipment installation, maintenance, and debugging. However, it has no overseas agents or branches, no overseas warehouse or showroom, and states zero countries for overseas service coverage, limiting evidence of an established international after-sales network.

R&D capabilityInnovation-related evidence includes new products within the past year, ODM services, 3D software design, and broad customization. Nevertheless, the supplier has no available SDK, does not provide OEM services for popular brands, and reports that broader enterprise digital-process construction has not started, although ERP use is also reported.

Production capacityOperational controls are supported by documented and consistently followed finished-product inspection instructions, written supplier-service assessment procedures with records, and corrective/preventive-action procedures. The supplier also reports inventory capability, but explicitly lacks a valid contract between the factory and related subcontractors, which is a stated manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports minor customization, customization from samples, customization from designs, full customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What materials are used in the DTH bits?

The bits are crafted from premium first-class special alloy steel renowned for high strength, heat resistance, and wearability. Carbides are primarily top-grade tungsten carbides from China, with optional European sources.

Q:Which bit face shapes are available?

We offer four bit face designs: Drop Center (for soft/medium-hard rock), Concave (for medium-hard/homogeneous rock), Convex (for soft/medium-hard with low wear), and Flat (for hard/abrasive rock).

Q:Is customization available for this product?

Yes, we provide full customization options including size (Ql80-240), bit face shape, application, matched DTH hammer, and painting colors (Yellow, Blue, or as customer needed).

Q:What is the warranty period and after-sales service?

We provide a one-year warranty. After-sales service is available, including comprehensive compensation policies and rigorous quality assurance.

Q:What are the payment terms and lead times?

Payment terms include LC, T/T, PayPal, Western Union, and D/P. Lead time is within 15 workdays off-season and one month during peak season.