What are the shipping and packing options?

Shipment is available by sea, air, car, or train. Packing is done in cartons or wooden cases.

Stable Performance DTH Eccentric Drill Concentric Bit for Geological Prospecting

Name: Stable Performance DTH Eccentric Drill Concentric Bit for Geological Prospecting
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2081777232

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$550.00

1-9 pieces

US$530.00

10-49 pieces

US$500.00

50+ pieces

Sample price:US$550.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Needed

Warranty

as Needed

Model NO.

152mm

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI, ANSI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Weight (Kg)

Usage

Mining Industry

Machine Type

Drilling Equipment

Use

Well Drilling

Color

Customized

Showroom Location

None

MOQ

1 PCS

Video Outgoing-Inspection

Provided

Type

Drill Bit

Applicable Industries

Energy & Mining

Advantage

Wear Resistant

Machinery Test Report

Provided

Transport Package

Wooden Case

Specification

140mm

Trademark

SPEEDMADE

Origin

Hunan

HS Code

82071300

Key features

Customized Color Options: We can manufacture drill bits in custom colors based on your specific requirements.

Wear Resistant Material: Made from high-quality alloy steel with spray-paint surface treatment for durability.

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

Full Size Availability: Available in sizes 3, 4, 5, 6, 8, 10, and 12 inches for various drilling needs.

Professional Engineering Support: Expert geological engineers assist in selecting the right bits for specific strata.

Low Minimum Order Quantity: Flexible MOQ of just 1 piece, welcoming sample orders for quality testing.

100% Quality Inspection: Strict inspection of all products and raw materials to guarantee high quality.

Versatile Application: Suitable for mining industry, well drilling, and geological prospecting tasks.

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 uses?

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 allow you 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, MOQ, 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. We have a good after-sale service system and draw up Quality Guarantees according to industrial standards combined with field experience.