What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Is customization available for this product?

Yes, we offer customization options including custom size and custom threads. We also provide ODM service and flexible customization from designs or samples.

Small Size Bit Borehole Make Exact Pressure Test of Deformation Hard Rock

Name: Small Size Bit Borehole Make Exact Pressure Test of Deformation Hard Rock
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2065861512

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$145.00

5-9 Pieces

US$143.00

10-99 Pieces

US$142.00

100+ Pieces

Product profile

Customization

Available

Type

Mini Drill

Usage

Well Drilling, Coal Ore Mining

Model NO.

65mm

Product Name

Flat Top Sintering Drill Bit

Material

Tungsten Carbide Sintered Body

Feature

Long Service Life

Matrix

Casting

Size

Custom Size

Suitable Strata

Competent Formation

MOQ

5 PCS

Transport Package

Carton/ Wooden Case

Specification

diameter: 65mm

Trademark

Origin

Hunan China

Key features

Long Service Life: Tungsten carbide sintered PDC flat top bit designed for very long working life in hard rock drilling.

Fast Penetration Rate: Optimized cutter design ensures very fast penetration in medium hard intact strata like limestone and coal.

Custom Size Available: Size can be customized to fit specific drilling requirements beyond standard 65mm diameter.

Custom Thread Option: Supports custom connecting threads in addition to standard 42mm and 50mm female threads.

Expert Technical Support: Professional geological engineers assist in selecting the most suitable bits for actual geological strata.

High Quality Standard: 100% visual inspection of finished products with ISO9001:2000 certification and strict quality control.

Low MOQ Requirement: Minimum order quantity is just 1 piece, allowing for easy sample testing and small batch orders.

Flexible Payment Terms: Accepts T/T, L/C, Western Union, and PayPal for convenient and secure transaction methods.

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.

Product Q&A

Q:What are your main products and their applications?

Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rigs, and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling, and soil sampling.

Q:Do you accept sample orders?

Yes, we welcome sample orders to test our quality before placing larger orders.

Q:Can we select the color of the drill bit?

Yes, we have a standard rock hardness select index to choose drill bit matrix hardness. If you need, we can make the drill bit color based on your requirements.

Q:What are the payment terms, minimum order quantity, and delivery methods?

1. Payment: T/T, L/C, Western Union, Paypal. 2. Min. order quantity: 1 piece. 3. Transportation: By DHL/TNT/Fedex express, air transportation, sea, and train.

Q:How does your company control the quality?

1. Quality first: We conduct serious inspections for all products and raw materials in strict procedures. We obtained ISO9001:2000 certification in 2004. 2. After-sales service: We have a Quality Guarantee system based on industrial standards and field experience.