The minimum order quantity is 10 pieces.

What is the lead time?

Peak Season Lead Time: one month; Off Season Lead Time: within 15 workdays.

Do you offer customization services?

Yes, we offer OEM and ODM services with customization available from samples and designs.

133mm Diamond Roller Drilling Bit for Drilling Rig Borehole

Name: 133mm Diamond Roller Drilling Bit for Drilling Rig Borehole
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2068022542

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$71.00

10-19 Pieces

US$68.00

20-49 Pieces

US$62.00

50+ Pieces

Sample price:US$71.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Needed

Warranty

as Needed

Model NO.

133mm

Certification

CE, ISO 9001:2000

Standard

AISI, ASME, ANSI

Surface Treatment

Galvanized

Manufacturing Process

Forging

Material

Carbon Steel

Condition

New

Processing Type

Forging

Machine Type

Drilling Tool

Use

Well Drilling

MOQ

10 PCS

Video Outgoing-Inspection

Provided

Packing

Wooden Case

Advantage

Wear Resistant

Product Name

Top Imported Sand Coring Bit

Quality

Highquality

Key Words

Mining Drill Bits

Application

Geological Exploration

Machinery Test Report

Provided

Transport Package

Carton

Specification

as needed

Trademark

Speedmade

Origin

Hunan, China

HS Code

82071300

Key features

Wear Resistant Material: Constructed from high-quality carbon steel for superior durability in mining and drilling applications.

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

Professional Manufacturing: Produced by Speedmade Drilling Equipment Co., Ltd., a professional manufacturer with advanced technology.

Comprehensive Certifications: Certified with CE and ISO 9001:2015 standards ensuring quality and safety compliance.

Quality Inspection Provided: Includes video outgoing-inspection and machinery test reports for every unit before shipment.

Forging Process: Manufactured using precision forging techniques to ensure structural integrity and strength.

Global Market Presence: Products exported to over 15 countries including Canada, Russia, South Africa, and South America.

Flexible Payment Terms: Accepts multiple payment methods including T/T, L/C, PayPal, and Credit Card in various currencies.

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: ≤18h

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, start from 2019,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%),Eastern Europe(1.00%). There are total about 51-100 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

PDC Drill Bit,Diamond Core Bit,DTH Hammer Bit,Rock Tools,Drilling Equipment

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

The company has built a high-performance Diamond core bit, DTH hammer bits, hole opener and PDC bit and drilling tools production line with advanced technology, complete equipment and standardized management,we are drilling bits professional manufacture.

Q:What services can we provide?

Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese,Spanish,French,Russian