What languages are supported?

We support English, Chinese, and other languages.

What is the warranty period?

We provide a one-year warranty for our products.

Is customization available?

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

Heavy-Duty Oil Well Casing Drill Rig Cross Over Sub

Name: Heavy-Duty Oil Well Casing Drill Rig Cross Over Sub
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2118989212

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$200.00

1-99 Pieces

US$80.00

100+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair

Warranty

One Year

Model NO.

Sub

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Stainless Steel

Certificate

API

Connection

Nc, Reg, Fh, If,API

Key Words

X-Over Sub,Lift Sub,Saver Sub

Brand

Customize

Use

Mud, Water, Natural Gas, Crude Oil

Color

Customize

Transport Package

Woodenbox

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

84314310

Production Capacity

5000 PCS/Year

Key features

API Certified Manufacturing: Manufactured according to API specifications with API monogram for guaranteed quality.

Premium Material Construction: Made from AISI 4145H modified quenched and tempered material for high durability.

Customizable Branding: Brand name can be customized to meet specific client requirements.

Versatile Connection Options: Available in NC, REG, FH, IF, and API connection types for various applications.

Comprehensive Warranty: One-year warranty coverage provided for all mechanical equipment.

24/7 Online Support: 24-hour online maintenance guidance service available for all customers.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

Wide Size Availability: Size ranges from 3 1/8 to 11 inches OD and 36 to 48 inches length.

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: ≤1.26h

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 quality?

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

Q:What products can you supply?

We supply aluminum plate, aluminum coil, aluminum foil, carbon steel, alloy steel, stainless steel, copper galvanizing, and oil drilling tools.

Q:What delivery conditions do you accept?

We accept FOB, CIF, FAS, DDP, and express delivery conditions.

Q:What payment currencies and types are accepted?

Accepted currencies include US dollar, Australian dollar, Euro, and RMB. Payment types include T/T, L/C, MoneyGram, credit card, PayPal, Western Union, and cash.

Q:What after-sales services are provided?

We provide 24-hour online maintenance guidance service.