What is the lead time?

The average lead time is one month for both peak and off-peak seasons.

What is the minimum order quantity?

The minimum order quantity is negotiable.

API 7-1 Oilfield Standard Drill Collar Washover Pipe Connection Joint Drive Sub

Name: API 7-1 Oilfield Standard Drill Collar Washover Pipe Connection Joint Drive Sub
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2068169112

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$300.00

1-99 Pieces

US$200.00

100+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair

Warranty

One Year

Model NO.

Manufacturing Process

CNC Milling

Surface Treatment

Galvanized

Operation Pressure

Atmospheric Pressure

Material

Stainless Steel

Certificate

API

Connection

Nc, Reg, Fh, If

Transport Package

Woodenbox

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

84314310

Production Capacity

5000 PCS/Year

Key features

API 7-1 Standard Compliance: Manufactured to meet API 7-1 oilfield standards for drill collar washover pipe connections.

Customizable Certificates: Certificate customization available including API certification options.

Multiple Connection Types: Supports NC, REG, FH, and IF connection types based on customer requirements.

Stainless Steel Material: Constructed from high-quality stainless steel for durability and corrosion resistance.

CNC Milling Process: Precision manufacturing using advanced CNC milling technology.

Galvanized Surface Treatment: Surface treated with galvanization to enhance protection against rust.

One Year Warranty: Comes with a comprehensive one-year warranty coverage.

24-Hour Support: Provides 24-hour online maintenance guidance service for after-sales.

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: ≤1.18h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design and multiple customization options. Its business covers petroleum machinery, hydraulic components, mechanical equipment services, electrical equipment, instruments, chemical products, and camping houses. Quality and sustainability credentials include ISO9001:2015, ISO45001:2018, and ISO14001, while documented quality procedures, raw-material traceability, and two inspectors support basic quality control. The supplier has in-stock capacity, a one-month average lead time in both peak and off-season, and 12 qualified service-capability suppliers. However, it lacks an available SDK, valid manufacturing-capacity contracts with factories or related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show experience. Corrective-action and complaint procedures exist but lack written records. Financial information is represented only by reporting years, so financial...

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope includes petroleum machinery and accessories, hydraulic components, mechanical equipment services, electrical equipment, instruments, and related products, indicating a technically oriented industrial supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and earlier company information states that quality, environmental, and occupational health and safety management system certifications were obtained in 2014. These records provide explicit evidence of certification holdings.

R&D capabilityThe supplier is described as having professional technical R&D capability and can provide 3D software design services, which supports design and technical development capability. However, no SDK is available, indicating a limitation in SDK-based development or integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is supported in the design-services capability record, providing clear evidence of broad customization capability.

Product Q&A

Q:How do you guarantee quality?

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

Q:What services can you provide?

Accepted delivery conditions include FOB, CIF, FAS, DDP, and express. Accepted payment currencies are US dollar, Australian dollar, Euro, and RMB. Payment types include T/T, L/C, MoneyGram, credit card, PayPal, Western Union remittance, and cash.

Q:What is the after-sales service?

We provide 24-hour online maintenance guidance service.

Q:What languages do you support?

English, Chinese, and other languages.

Q:Can you customize the product?

Yes, we can customize certificates (API) and connection types (NC, REG, FH, IF) according to your needs.