What materials and certifications does the bit have?

The bit is made of Alloy Steel with Spray-Paint surface treatment. It holds CE, RoHS, ISO 9001:2000, and ISO 9001:2008 certifications.

Can the button shape be customized?

Yes, the button shape can be customized according to your request.

Water Well Drill Bit Coal Mining Bit Ore Drill PDC Bit 140mm

Name: Water Well Drill Bit Coal Mining Bit Ore Drill PDC Bit 140mm
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 1951521951

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$50.00-200.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

If There Is a Problem, Send New Drill Bits Free of

Warranty

3 Year

Model NO.

5 1/2

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Alloy Type

PDC

Button Shape

According to Your Request

Size

1304

Size2

1308

Size3

1608

Transport Package

Wooden Case Packing

Specification

3 Wings PDC bit

Trademark

Qideli

Origin

China

HS Code

82071990

Production Capacity

50000 PCS/Year

Key features

30+ Years Manufacturing Experience: Engaged in drilling tool production since 1990, one of the earliest manufacturers in China.

Advanced Heat Treatment Technology: Ensures stable product quality suitable for all kinds of rock formations.

High Durability and Stability: Product life is at the top level in China with adverse feedback less than 0.5%.

Efficient Bit Head Design: Drills more efficiently with better wear resistance and protects DTH Hammer.

Parabolic Button Design: Round gauge and parabolic front buttons increase efficiency and break resistance.

Comprehensive Certifications: Certified by CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Customizable Specifications: Button shape and alloy type can be customized according to your request.

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

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: ≤3.67h

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 are the payment methods?

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

Q:What is the lead time for orders?

Normally 15-30 days for production based on quantity. Only 2-3 days if stock is available for your requested size.

Q:How do you handle after-sales service?

Sales team responds within 24 hours (excluding holidays). Technical support is available anytime. Free replacement is provided if failure is confirmed due to product quality.

Q:What shipping methods are available?

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

Q:What is the warranty period?

We provide a 3-year warranty. If there is a problem, we send new drill bits free of charge.