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The minimum order quantity is negotiable.

What kind of after-sales support is provided?

We provide online support for all our products.

Spec 5dp 3 1/2 ''drill Pipe

Name: Spec 5dp 3 1/2 ''drill Pipe
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2085104975

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$3,000.00

10-99 Tons

US$2,800.00

100+ Tons

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online Support

Model NO.

api

Certification

ISO 9001:2000, ISO 9001:2008, API 5dp

Power Source

Pneumatic

Operation Pressure

Atmospheric Pressure

Applicable Medium

Mud

Structure

Vertical

Material

Alloy

Product Name

Drill Pipe

Standard

API 5dp

Steel Grade

E75 X95 G105 S135

Thread Type

Nc, Fh, Reg, If

Diameter

63~168mm

Transport Package

Bundle

Specification

63~168mm

Trademark

lake petro

Origin

China

HS Code

7307990000

Production Capacity

10000PCS/Month

Key features

API 5dp Certification: Certified under ISO 9001:2000, ISO 9001:2008, and API 5dp standards.

Seamless Steel Construction: Hollow seamless steel pipe allowing free flow of drilling fluid.

Multiple Steel Grades: Available in E75, X95, G105, and S135 grades for various needs.

Wide Diameter Range: Outer diameters from 2-3/8 inches to 7-5/8 inches available.

Diverse Thread Types: Supports NC, FH, REG, IF, and specific NC series connections.

OEM and ODM Services: Full customization, minor customization, and design-based options.

Online Technical Support: Comprehensive online support provided for after-sales service.

Flexible Lead Time: One-month lead time available for both peak and off-peak seasons.

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: ≤2.32h

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.