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.

Which international brands are compatible with these bits?

Our DTH bits are compatible with international brands such as BR, MACH, DHD, COP, IR, NUMA, SD, QL, and MISSION.

Ql80-Ql240 Mining Drilling Equipment for Water Well

Name: Ql80-Ql240 Mining Drilling Equipment for Water Well
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2025529432

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

Customizable Sizes: Available in QL80-QL240 range to fit specific drilling requirements.

Customizable Paint Colors: Painting options include Yellow, Blue, or custom colors as needed.

High-Quality Alloy Steel: Made from first-class special alloy steel for exceptional strength and durability.

Superior Tungsten Carbides: Features best tungsten carbides from China or Europe for wear resistance.

Multiple Bit Face Shapes: Options include Drop Center, Concave, Convex, and Flat for various rock types.

ISO 9001:2015 Certified: Manufacturing process meets strict ISO 9001:2015 quality standards.

One Year Warranty: Comprehensive one-year warranty coverage for peace of mind.

Broad Compatibility: Compatible with major international brands like BR, MACH, DHD, and COP.

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: ≤8.39h

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 customization options are available?

We offer minor customization, customization from samples and designs, full customization, and flexible customization. Specific options include custom sizes (QL80-240), bit face shapes, and painting colors (Yellow, Blue, or customer-specified).

Q:What materials are used for the drilling bits?

The bits are made from first-class special alloy steel and feature high-quality tungsten carbides sourced from China or Europe, ensuring superior hardness, heat resistance, and wear resistance.

Q:What is the warranty period for this equipment?

We provide a one-year warranty for our mining drilling equipment, along with strict quality warranty and compensation rules.

Q:What are the available bit face shapes and their applications?

We offer Drop Center (soft/medium-hard rock), Concave (medium-hard/homogeneous rock), Convex (soft/medium-hard rock), and Flat (hard/abrasive rock) faces to suit different drilling conditions.

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

The minimum order quantity is 1 piece.