What certifications do your products have?

Our products are certified with CE and ISO 9001:2008.

What is the quality control process?

We have an experienced QC team that performs strict inspection and testing for every order before shipping out.

Qdl Flat Top Coreless PDC Drill Bit for Coal Mining Rock

Name: Qdl Flat Top Coreless PDC Drill Bit for Coal Mining Rock
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2102653352

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$30.00-800.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

Flat top pdc drill bit

Length

Jobber-length

Type

Rock Drilling

Material

Cobalt Steel Alloys

Usage

Well Drilling, Masonry Drilling, Rock Drilling

Alloy Type

Carbide

Button Shape

According to Your Request

Color

Customizable

Face Design

Flat ;Convex ;Concave

Certification

CE, ISO 9001:2008

Surface Treatment

Spray-Paint

Transport Package

Wooden Case Packing

Specification

Flat Top PDC Drill Bit

Trademark

Qideli

Origin

China

HS Code

82071990

Production Capacity

50000 PCS/Year

Key features

Customizable Design: Customizable color, button shape, and face design (Flat/Convex/Concave) to meet specific needs.

High-Quality Welding: High-quality welding technology ensures PDC sheets are not easy to fall off during operation.

CE & ISO Certified: Products hold CE and ISO 9001:2008 certifications ensuring quality and safety standards.

35 Years Experience: Established in 1990 with 35 years of industry experience in rock drilling tools manufacturing.

Strict Quality Control: Experienced QC team performs strict inspection and testing for every order before shipping.

Fast Response Support: Sales team responds within 24 hours (excluding holidays) with 24/7 technical support available.

Free Replacement: Free replacement provided once failure is confirmed to be caused by product quality issues.

Global Reputation: Trusted by customers in over 50 countries including South Africa, Iran, Japan, and Spain.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.60h

AI-Powered supplier vetting

SummaryThe supplier demonstrates flexible customization, ODM and OEM capability, recent new-product activity, ISO 9001 certification, in-stock capacity, and more than 15 years of heat-treatment experience. It has export capability, eight years of exporting experience, and access to overseas agents or branches, but no overseas warehouse or showroom and no participation in offline trade shows. Operational controls show weaknesses: there is no valid manufacturing-capacity contract with its related subcontractor, no written supplier-service assessment or approved-supplier list, no written corrective-action or complaint-handling procedures, and no raw-material traceability. Quality inspection is performed by one inspector, with finished products checked by packing staff. Innovation evidence is limited by zero stated patents, no SDK, no private molds, and no 3D software design service. Financial records are identified for 2021–2023, but their results are not provided.

Supplier typeThe supplier is a manufacturing-oriented provider with CNC lathe and CNC processing facilities, in-stock capability, self-operated import/export rights, and stated experience in heat treatment. It also offers services through overseas agents or branches, but the stated number of countries with overseas services is zero and no overseas warehouse or showroom is available.

CertificationsThe supplier reports an ISO 9001 supplier management-system certification. This is explicit evidence of a recognized quality-management certification, although no other certifications are identified.

After-Sales capabilityThe supplier accepts several service payment methods and states peak-season lead time of one month and off-season lead time within 15 workdays. However, it has no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records, limiting evidence of structured after-sales management.

R&D capabilityThe supplier reports a new product within the past year, flexible design customization, ODM service, and use of AutoCAD and SolidWorks. Innovation infrastructure appears limited by no available SDK, zero stated R&D patents, no private-mold capability, and no 3D software design service.

Customization capabilityThe supplier explicitly provides flexible customization, can analyze and design products according to customer usage, and can process supplied drawings. It also reports ODM and OEM capability, providing strong direct evidence of customization support.

Product Q&A

Q:What customization options are available?

We offer customizable alloy type, button shape, color, and face design (Flat, Convex, or Concave) according to your request.

Q:What are the payment methods?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:What is the production lead time?

Normally it takes 25 days for production based on order quantity. If we have stock for your requested size, it takes only 2-3 days.

Q:How can I ship my order?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or by air. For bulk orders, we suggest by air or by sea.

Q:What is the warranty and after-sales service?

We provide free replacement if failure is confirmed caused by our product quality. Technical support is available anytime, and sales respond within 24 hours.