Do you offer customization options?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

What are the available connection types?

We offer API, Reg, Fh, If, Nc, Tx39, and other connection types depending on the specific model requirements.

What is the minimum order quantity?

The minimum order quantity is negotiable based on the specific requirements of the buyer.

API 7-1 Mwd Lifting Sub String Non Magnetic Monel Drill Collar

Name: API 7-1 Mwd Lifting Sub String Non Magnetic Monel Drill Collar
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2081335372

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$1,600.00

1-99 Pieces

US$900.00

100+ Pieces

Sample price:US$1600.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair

Warranty

Two Years

Model NO.

Drill Collar

Manufacturing Process

Forging

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Color

Red/Bule/Customize

Diameter

4 1/2"-20"

Connection

API, Reg ,Fh, If ,Nc,Tx39 etc

Magnetic Material

P530 ,P550

Non Magnetic Material

AISI 4154h

Available

Drill Collar Available

Groove

Stress Reflief Groove

Application

S: Energy & Mining,Well Drilling,Metallurgy Llury

Transport Package

Standard Export Package

Specification

API Spec 7-1

Trademark

Origin

Shandong Dongying

HS Code

8431431000

Production Capacity

5000 PCS/Year

Key features

API 7-1 Compliant Manufacturing: Manufactured strictly according to API Spec 7-1 and SY5411/SY5144 standards.

Non-Magnetic Monel Material: Constructed from AISI 4154H and P530/P550 alloys for optimal corrosion resistance.

Customizable Dimensions: Available in diameters from 4.5 to 20 inches with various connection types.

Customizable Colors: Offered in Red, Blue, or fully customized color options per client request.

Two-Year Warranty: Comprehensive two-year warranty coverage for all mechanical defects.

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

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

24/7 Technical Support: 24-hour online maintenance guidance service provided by experienced engineers.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoiceImporters and Exporters

Dongying Tianrui Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.57h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical provider with strong R&D and 3D design capabilities, offering extensive customization services. They lack overseas presence and SDK availability, but maintain ISO certifications. Their financial credibility over the last three years is documented, although lacking specific figures. Manufacturing capacity is limited by the absence of valid contracts with subcontractors. They have procedures for quality control but lack written records for corrective actions.

Supplier typeThe supplier is a professional technical provider involved in petroleum machinery, hydraulic components, and camping house manufacturing. They offer 3D design services.

CertificationsThe supplier holds certifications in quality management (ISO9001:2015), environmental management (ISO14001), and occupational health and safety (ISO45001:2018).

Production capacityThe supplier lacks valid contracts with subcontractors, limiting manufacturing capacity.

Customization capabilityThe supplier offers extensive customization options, including full customization from samples and designs.

Product Q&A

Q:How do you guarantee product quality?

Pre-production samples are always available before mass production, and a final inspection is carried out before shipment.

Q:What services can you provide?

We accept delivery conditions like FOB, CIF, FAS, DDP, and express. Payment currencies include USD, AUD, Euro, and RMB. Payment types accepted are T/T, L/C, MoneyGram, credit card, PayPal, Western Union, and cash.

Q:What is your after-sales service policy?

We provide 24-hour online maintenance guidance service to assist customers with any technical issues.

Q:What languages do you support?

Our team supports English, Chinese, and other languages upon request.

Q:What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.