Is customization available?

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

What is the warranty period?

We provide a one-year warranty for our products.

What is the minimum order quantity?

The minimum order quantity is negotiable.

API 7-1 Certificated Drilling Tool Connection Tubing Drilling Rotary Lift Sub

Name: API 7-1 Certificated Drilling Tool Connection Tubing Drilling Rotary Lift Sub
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2065984522

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$240.00

1-99 Pieces

US$200.00

100+ Pieces

Sample price:US$240.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair

Warranty

One Year

Model NO.

Sub

Manufacturing Process

CNC Milling

Surface Treatment

Galvanized

Operation Pressure

Atmospheric Pressure

Material

Alloy

Certificate

API

Connection

N&F

Transport Package

Woodenbox

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

84314310

Production Capacity

5000 PCS/Year

Key features

API 7-1 Certification: Fully certified drilling tool connection tubing for petroleum and natural gas industries.

Dual Type Options: Type A with 18-degree shoulders and Type B with 90-degree shoulders for elevator compatibility.

API Compliant Threads: All threads strictly adhere to API standards for secure and reliable connections.

One Year Warranty: Comprehensive one-year warranty coverage included with every purchase.

24-Hour Support: Round-the-clock online maintenance guidance service available for all customers.

Customization Available: Full customization options including samples, designs, and flexible minor adjustments.

CNC Manufacturing: Precision manufacturing using advanced CNC milling and machining center technology.

Galvanized Surface: Durable galvanized surface treatment ensures resistance against corrosion and wear.

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: ≤0.81h

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?

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 the after-sales service?

We provide 24-hour online maintenance guidance service.

Q:What languages do you support?

Our supported languages include English, Chinese, and others.

Q:What are the lead times?

Both peak season and off-season lead times are one month.