What payment terms are accepted?

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

Does the company provide quality assurance?

Yes, we have 11 QA/QC inspectors and perform 100% inspection (visual and functional) on all finished products.

What is the warranty policy for these products?

We uphold strict quality warranty and compensation rules, ensuring customer satisfaction and product excellence with minimal instances of abnormal breakage.

DHD360 DTH Bit Mission60 Ql60 for Mining and Water Well Drilling

Name: DHD360 DTH Bit Mission60 Ql60 for Mining and Water Well Drilling
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2185193785

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: Options include Spherical, Concave, Flat, and Drop Center for specific rock formations.

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

Premium Alloy Steel: Crafted from first-class special alloy steel for strength, heat resistance, and durability.

High-Quality Carbide: Uses top-tier tungsten carbides from China and Europe for exceptional hardness and wear resistance.

ISO9001:2015 Certified: Manufacturing process adheres to strict ISO9001:2015 quality standards.

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

Versatile Application: Suitable for water well drilling, mining drilling, and petroleum production equipment.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing.

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: ≤10.77h

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 for the DTH bit?

We offer full customization including bit face shape (Spherical, Concave, Flat, Drop Center), painting colors (Yellow, Blue, or custom), and design-based customization.

Q:What materials are used to manufacture these drilling bits?

The bits are made from first-class special alloy steel and top-tier tungsten carbides sourced from China and Europe, ensuring high hardness and wear resistance.

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

The minimum order quantity is 1 piece, allowing for flexible purchasing for various project needs.

Q:What is the lead time for production?

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

Q:Which rock formations are suitable for different bit face shapes?

Drop Center is for soft to medium-hard fissured rock; Concave for medium-hard homogeneous rock; Convex for soft to medium-hard low pressure; Flat for hard to very hard abrasive rock.