What is the warranty period?

The product comes with a 1-year warranty.

The minimum order quantity is 1 piece.

What is the lead time?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Factory Direct Supply Rib 5 Sets of Oil Diamond Compact Core Drill Bit for Medium Hard Rock

Name: Factory Direct Supply Rib 5 Sets of Oil Diamond Compact Core Drill Bit for Medium Hard Rock
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2055472602

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$58.00

1-19 Pieces

US$55.00

20-49 Pieces

US$52.00

50+ Pieces

Sample price:US$90.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

1 Year

Model NO.

127/140#

Certification

CE, ISO 9001:2000

Standard

AISI, ASME, ANSI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Weight (Kg)

2.7

Condition

New

Usage

Milling Industry

Processing Type

Forging

Machine Type

Core Drilling Tool

Use

Well Drilling

Color

Customized Color

MOQ

50 PCS

Video Outgoing-Inspection

Provided

Marketing Type

New Product 2022

Product Name

High Wear-Resistant Fan-Shaped Five Sets of Ribs

Key Words

Water Well Drill Bits

Application

Geological Exploration

Diameter

108/130mm

Machinery Test Report

Provided

Transport Package

Carton

Specification

as needed

Trademark

SPEEDMADE

Origin

Hunan, China

HS Code

82071300

Key features

1-Year Warranty Coverage: Includes comprehensive warranty protection for 1 year from the date of purchase.

CE and ISO 9001 Certified: Product meets international safety and quality standards with CE and ISO 9001:2000 certification.

Customized Color Options: Available in customized colors to meet specific project or branding requirements.

High Wear-Resistant Design: Engineered with high wear-resistant materials for extended service life in hard rock drilling.

Carbon Steel Construction: Manufactured from durable carbon steel with a forging process for superior strength.

Pre-Production Sample Check: Quality assurance includes a pre-production sample review before mass production begins.

Final Inspection Before Shipment: Every unit undergoes a final inspection to ensure functionality and quality standards.

Video Inspection Provided: Video outgoing-inspection and machinery test reports are provided for transparency.

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: ≤24h

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.

Product Q&A

Q:Who are we?

We are based in Hunan, China, started in 2019, and sell to South Asia, Mid East, Africa, Southeast Asia, Eastern Asia, North America, Central America, South America, Northern Europe, Western Europe, Domestic Market, Oceania, Southern Europe, and Eastern Europe. There are about 51-100 people in our office.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

We offer PDC Drill Bits, Diamond Core Bits, DTH Hammer Bits, Rock Tools, and Drilling Equipment.

Q:Why should you buy from us not from other suppliers?

We have built a high-performance production line for Diamond core bits, DTH hammer bits, hole openers, and PDC bits with advanced technology, complete equipment, and standardized management as professional drilling bit manufacturers.

Q:What services can you provide?

We accept delivery terms like FOB, CIF, EXW, and Express Delivery. Payment currencies include USD, EUR, CAD, AUD, GBP, CNY. Payment types include T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow. We speak English, Chinese, Spanish, French, and Russian.