What payment terms are accepted?

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

Is quality inspection performed before shipment?

Yes, we perform 100% inspection on finished products, including visual and functional checks, to ensure quality.

Ql60 DTH Bits with Flat Face for Optimal Petroleum Drilling

Name: Ql60 DTH Bits with Flat Face for Optimal Petroleum Drilling
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1960047101

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: Offers Spherical, Concave, and Flat face options tailored to specific rock formations.

Premium Alloy Steel: Constructed with special alloy steel for exceptional strength, heat resistance, and durability.

High Quality Carbide: Incorporates finest tungsten carbides from China or Europe for superior hardness and wear resistance.

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

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

Flexible Customization: Supports minor customization, sample-based design, and full customization services.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for easy trial and small batch orders.

Fast Lead Time: Off-season lead time is within 15 workdays, ensuring quick delivery for urgent needs.

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 bit face shapes are available?

We offer Spherical, Concave, and Flat bit faces, which can be customized based on customer requirements and specific drilling conditions.

Q:What materials are used in these drill bits?

The bits are made from special alloy steel and high-quality tungsten carbides sourced from China or Europe, ensuring high strength and wear resistance.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, making it easy for customers to place trial orders or purchase small batches.

Q:How long is the production lead time?

Off-season lead time is within 15 workdays, while peak season lead time is approximately one month.

Q:Can I customize the painting color?

Yes, painting colors such as Yellow and Blue can be customized according to customer needs.