Spec. Slick Drill Collar and Spiral Drill Collar

Name: Spec. Slick Drill Collar and Spiral Drill Collar
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2057582995

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$2,000.00

1 pcs

Sample price:US$2000.00/pcs.Request sample

Product profile

Customization

Available

Customized

Surface Treatment

Spray

Model NO.

all size

Type

Non-magnetic Drill Collar

Standard

AISI

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material

4145h

Length

Customized

Raw Material

4145h

Application

Drilling String

Advantage

High Quality Raw Material

Thread Type

Nc, If, Reg, Fh, Tx39 etc

Transport Package

Iron Frame

Specification

API Standard

Trademark

Lake

Origin

China

HS Code

8431431

Production Capacity

10000PCS/Year

Key features

Customized Dimensions: Length and raw material are fully customizable to meet specific drilling requirements.

Multiple Thread Types: Available in NC, IF, Reg, Fh, Tx39 and other standard thread types.

High Quality Material: Manufactured from premium 4145h raw material for superior strength.

API Compliant Standards: Strictly manufactured according to API Spec 7-1 and SY5411/SY5144 standards.

Non-Magnetic Option: Cold rolled finish on ID and OD surfaces ensures optimal resistance to stress and corrosion.

Spiral Design for Anti-Sticking: Reduces contact area with hole to efficiently avoid bit sticking from differential pressure.

Optional Hardbanding: Hardbanding is available upon customer request for enhanced durability.

Versatile Applications: Suitable for oil mining, coal mining, well drilling, and ore mining operations.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.15h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place order on line.

Q:How can I pay you?

After you confirm our PI, we will request you to pay. T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.

Q:What's the order procedure?

First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you

Q:How do you take care when your clients received defective products?

replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.