Can I get a sample before mass production?

Yes, a pre-production sample is always provided before mass production begins.

What payment methods are accepted?

Accepted payment types include T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.

What is the material of the drill bit?

The drill bit is made of Carbon Steel using a forging manufacturing process.

Nw Female Thread 4 Wings 1308 Convex Cutter Diameter 127 mm 132 mm PDC Drill Bit for Coal Mining

Name: Nw Female Thread 4 Wings 1308 Convex Cutter Diameter 127 mm 132 mm PDC Drill Bit for Coal Mining
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2036114652

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$1.00-299.00

50 pieces

Product profile

Customization

Available

Warranty

1 Year

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI

Manufacturing Process

Forging

Material

Carbon Steel

Weight (Kg)

2.4

Machine Type

Drilling Tool

Keyword

Step Rib Drill

Use

Well Drilling

Color

Customized Color

Showroom Location

None

MOQ

1 PCS

Video Outgoing-Inspection

Provided

Type

Drill Bit

Applicable Industries

Energy & Mining

Marketing Type

New Product 2022

Product Name

High Performance Helmet Five Sets of Rib Drills

Key Words

Water Drilling Bit

Application

Geological Exploration

Machinery Test Report

Provided

Transport Package

Wooden Box

Specification

89/113mm

Trademark

SPEEDMADE

Origin

Hunan, China

HS Code

84159090

Key features

Customized Color Options: Color is customizable to meet specific project requirements.

ISO 9001 Certified Quality: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

Professional PDC Drill Bit: High-performance PDC drill bit designed for coal mining and geological exploration.

100% Finished Product Inspection: Strict quality control with 100% visual inspection before shipment.

Flexible Customization Services: ODM service available with full, minor, and sample-based customization options.

Low Minimum Order Quantity: MOQ is just 1 PCS, allowing for flexible purchasing for various scales.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Carbon Steel Construction: Durable carbon steel material with forging manufacturing process for longevity.

Company profile

ODM ServicesR&D CapabilitiesManagement Certification

Qidong Fengsu Drilling Tools Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier operates in metal tool, drilling equipment, mining machinery, mechanical equipment, and related metal-product businesses. It reports ISO9001:2015 and ISO14001 certifications, as well as additional management-system certifications including BSCI, TS16949, and GMP, although the applicable scope and validity are not specified. Service procedures, corrective-action procedures, and complaint-handling records are stated to exist. The supplier offers OEM and ODM services and launched new products during the past year, but it has no available SDK and only two R&D engineers are reported. Production information includes five production lines and 31–40 quality-control staff; the stated output figure is omitted for privacy. Financial records are identified for 2021–2023, but no financial results are provided. No Fortune 500 cooperation is reported, and overseas-service coverage is listed as zero.

Supplier typeThe supplier is a manufacturer and seller of metal tools, drilling and oil-production equipment, mining machinery, mechanical parts, hardware, and metal materials. Its product description specifically covers drill bits for water wells, natural gas, oil, coal, geothermal, and geological exploration applications.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, while another slice lists BSCI, TS16949, ISO9001, and GMP management-system certifications. The records do not specify certificate scope, issuing bodies, or validity dates, but they explicitly evidence multiple certifications.

After-Sales capabilityThe supplier states that it has written procedures and implementation records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, overseas-service coverage is recorded as zero, so the evidence supports formal service processes but not broad international service reach.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D engineers with 6–10 years of total experience. It also reports only two R&D engineers and explicitly states that no SDK is available, indicating some product-development capability but limited evidence of broader technical resources.

Production capacityThe supplier reports five production lines and 31–40 quality-control staff, providing explicit evidence of an organized manufacturing and quality-control setup. The supplier also states an annual production-output range, but that figure is excluded here under the privacy requirement; product-specific capacity is not provided.

Customization capabilityThe supplier explicitly offers ODM and OEM services and provides different drill-bit models and sizes for varied applications and rock conditions. This supports customization capability for relevant products, although the scope of engineering changes and customization limits is not detailed.

Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies. Although it states a preference for repeat buyers at 80%–100%, no named customers, reference projects, or verifiable customer cases are provided.