What certifications do you have?

Our products are manufactured under the ISO9001:2015 standard to ensure consistent quality.

How do you ensure product quality?

We perform 100% inspection on finished products, including both visual and functional checks, with 11 dedicated QA/QC inspectors.

What are the main applications for these drill bits?

They are designed for petroleum drilling, water well drilling, mining drilling, and blasting hole drilling in various rock formations.

Ql Drill Bits for Petroleum Drilling and Production Equipment

Name: Ql Drill Bits for Petroleum Drilling and Production Equipment
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2021663242

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, Flat, or Drop Center shapes.

Customizable Painting: Available in Yellow, Blue, or custom colors as needed.

High-Quality Materials: Made from special alloy steel and premium tungsten carbide.

ISO9001:2015 Certified: Manufactured under strict ISO9001:2015 quality standards.

100% Inspection: Every product undergoes visual and functional inspection.

Low MOQ: Minimum order quantity is just 1 piece.

Flexible Customization: Supports full customization, samples, and design-based orders.

Durable Performance: Ensures long service life with high penetration rates.

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: ≤5.11h

About Our Factory & Business Background

AddressYaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China

Plant Area59940 square meters

Number of Employees285

Terms of PaymentLC, T/T, PayPal, Western Union, Small-amount payment, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bits, Casing Systems, Drill Pipe

Production Lines4

Production MachinesCutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine

QA/QC inspectors11 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-11-06

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff11

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, customization from samples, and customization from designs. Bit faces and painting colors can be tailored to your needs.

Q:What materials are used in these drill bits?

The drill bits are made from top-quality special alloy steel and premium tungsten carbide sourced from China or Europe for superior hardness and wear resistance.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing options.

Q:What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:What payment terms do you accept?

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