What are the payment terms?

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

What is the lead time for production?

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

Ql80 DTH Hammer Drill Bits for Water Well and Mining Drilling Tool

Name: Ql80 DTH Hammer Drill Bits for Water Well and Mining Drilling Tool
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2048558912

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, and wear-resistant special alloy steel with advanced heat treatment.

Wide Diameter Compatibility: DTH bits span diameters from 3' to 47' (76mm-1200mm) compatible with major international brands.

Customizable Bit Face Shapes: Available in Spherical, Concave, and Flat designs to suit diverse rock formations and drilling needs.

Customizable Paint Colors: Painting options include Yellow, Blue, or customized colors as per customer requirements.

Superior Flushing Capability: Optimized flushing design ensures optimal drilling performance and efficient hole cleaning.

Extended Service Life: Unmatched reliability with minimal risk of unexpected breakage and reduced gauge button wear.

One Year Warranty Coverage: Comprehensive quality warranty with robust compensation policies for peace of mind.

ISO 9001 Certified Quality: Manufactured under ISO 9001:2015 certification with 100% finished product inspection.

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: ≤6.86h

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 for the DTH bits?

The bits are manufactured from high-strength, heat-resistant, and wear-resistant premium special alloy steel, utilizing top-tier tungsten carbides.

Q:What bit face shapes are available?

We offer Spherical, Concave, and Flat bit faces. Specific shapes like Drop Center, Convex, and Flat are selected based on rock hardness and drilling conditions.

Q:Can the paint color be customized?

Yes, painting is available in Yellow, Blue, or as per customer needs for full customization.

Q:What is the warranty period for these products?

We provide a One Year warranty for all our DTH bits, accompanied by robust compensation policies.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Piece.