What is the lead time for production?

Lead times vary by season: during peak season, it takes about one month, while off-season production is completed within 15 workdays.

Does the company offer customization services?

Yes, we provide full customization, minor customization, and flexible customization options based on customer samples or designs.

What quality control measures are in place?

We conduct 100% inspection on all finished products, including visual and functional checks, ensuring high reliability and performance standards.

Ql60 DTH Bits for Water Well Mining Drilling Applications

Name: Ql60 DTH Bits for Water Well Mining Drilling Applications
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1959969121

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: Choose from Spherical, Concave, or Flat faces tailored to specific rock formations.

Customizable Painting: Available in Yellow, Blue, or custom colors as per customer requirements.

Premium Alloy Steel: Crafted from special alloy steel with outstanding strength, heat resistance, and durability.

High-Quality Carbide: Features top-tier tungsten carbides from China or Europe for unmatched toughness.

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

Flexible Customization: Supports full customization, minor adjustments, and customization from samples or designs.

Versatile Application: Suitable for water well drilling, mining, and petroleum drilling in various rock types.

Wide Size Range: Available in diameters from 90mm to 1000mm to fit diverse drilling machine requirements.

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: ≤6.53h

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 bit face shapes are available?

We offer Spherical, Concave, and Flat bit faces, allowing you to select the optimal shape for your specific rock formation and drilling environment.

Q:Can the painting color be customized?

Yes, we provide painting options in Yellow, Blue, or any color as needed by the customer to meet specific branding or identification requirements.

Q:What materials are used for the drill bits?

The bits are made from premium special alloy steel for strength and durability, combined with top-tier tungsten carbides sourced from China or Europe for superior wear resistance.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing for both small projects and large-scale operations.

Q:What are the payment terms?

We accept various payment methods including LC, T/T, PayPal, Western Union, Small-amount payment, and D/P to accommodate different transaction preferences.