What is the typical lead time?

We usually need 7-15 days if we don't have the items in stock. Peak Season Lead Time is one month, Off Season Lead Time is one month.

API 7-1 Nmdc P550 P530 Non-Magnetic Drill Collars

Name: API 7-1 Nmdc P550 P530 Non-Magnetic Drill Collars
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2134763802

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$200.00

1 Piece

Sample price:US$7000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

The Warranty Period Is 1 Year, and Repair Kits Can

Warranty

The Warranty Period Is 1 Year, and Repair Kits Can

Model NO.

P550

Manufacturing Process

Forging

Surface Treatment

Without Processing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Product Name

Nmdc

Machine Type

Drilling Tool

Standard

API Spec 7-1

Usage

Oilfield Drilling Equipment

MOQ

1 Ea

Steel

P550/P530

Sample

in Stock

Certificate

Provide

Transport Package

Standard Packaging

Specification

normal

Trademark

Lake Petro

Origin

China

HS Code

8431431000

Production Capacity

1000per Month

Key features

Exceptional Strength & Durability: Min yield strength 130-140 ksi with high corrosion and fatigue resistance.

100% Rigorous Inspection: Magnetic and ultrasonic testing per ASTM E 114 ensures API compliance.

Specialized Material Composition: High-nitrogen austenitic Mn-Cr steel for optimal non-magnetic properties.

Versatile Drilling Applications: Suitable for straight and directional drilling in complex wellbore trajectories.

Comprehensive Quality Assurance: Full traceability with recorded data on inspection certificates.

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: ≤2.83h

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:What payment methods do you accept?

T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways. Other methods can be discussed.

Q:What is 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 handle defective products?

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

Q:What is the warranty period?

The Warranty Period Is 1 Year, and Repair Kits Can