What is the warranty period?

We provide a 1-year warranty for our products.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for production?

The lead time is within 15 workdays during both peak and off-peak seasons.

China Granite Drill Bit Manufacturer Quality and Durable Tower Drill Available

Name: China Granite Drill Bit Manufacturer Quality and Durable Tower Drill Available
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2036181392

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$400.00

1-19 pieces

US$398.00

20-49 pieces

US$396.00

50+ pieces

Product profile

Customization

Available

Warranty

1 Year

Certification

ISO 9001:2000, ISO 9001:2008

Model NO.

112/205#

Standard

AISI

Material

Alloy Steel

Weight (Kg)

Usage

Drilling Rig Spare Parts

Processing Type

Forging

Machine Type

Drilling Equipment

Use

Well Drilling

Color

Customized Color

Showroom Location

None

MOQ

1 Piece

Video Outgoing-Inspection

Provided

Type

Drilliing Tools

Applicable Industries

Energy & Mining

Marketing Type

New Product 2022drilling Machine

Packing

Wooden Case

Application

Stone Mining in Mines

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

112/205mm

Trademark

speedmade

Origin

Hunan, China

HS Code

82071300

Key features

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

1 Year Warranty Coverage: Comprehensive 1-year warranty covering mechanical defects and performance issues.

ISO 9001 Certification: Certified under ISO 9001:2000 and ISO 9001:2008 standards for quality management.

High Manganese Steel Material: Constructed from high manganese steel for superior durability and wear resistance.

Low MOQ Requirement: Minimum Order Quantity is just 1 piece, suitable for small-scale testing.

Pre-Production Sample: Pre-production samples provided before mass production to ensure quality.

Final Inspection Service: Final inspection conducted before shipment to guarantee product standards.

Global Market Presence: Products exported to South Asia, Middle East, Africa, and Americas with proven track record.

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 (16.00%), Mid East (15.00%), Africa (13.00%), Southeast Asia (12.00%), Eastern Asia (10.00%), North America (8.00%), Central America (6.00%), South America (6.00%), Northern Europe (4.00%), Western Europe (3.00%), Domestic Market (3.00%), Oceania (2.00%), Southern Europe (1.00%), and Eastern Europe (1.00%). There are about 51-100 people in our office.

Q:How can you guarantee quality?

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

Q:What can you buy from us?

You can buy PDC Drill Bit, Diamond Core Bit, DTH Hammer Bit, Rock Tools, and Drilling Equipment from us.

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. We are professional drilling bit manufacturers.

Q:What services can you provide?

We accept delivery terms: FOB, CIF, EXW, Express Delivery. Accepted payment currencies: USD, EUR, CAD, AUD, GBP, CNY. Accepted payment types: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow. Spoken languages: English, Chinese, Spanish, French, Russian.