What delivery conditions do you accept?

Accepted delivery conditions include FOB, CIF, FAS, DDP, and express delivery.

What is the lead time for production?

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

Can you provide OEM or ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible customization options.

API Alloy Steel Well Drilling Saver Drill String Crossover Lifting Sub

Name: API Alloy Steel Well Drilling Saver Drill String Crossover Lifting Sub
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2087671972

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

Key Words

X-Over Sub,Lift Sub,Saver Sub

Transport Package

Woodenbox

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

84314310

Production Capacity

5000 PCS/Year

Key features

API Certified Quality: Manufactured according to API specifications with API monogram for guaranteed reliability.

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

Versatile Drill String Components: Includes saver subs, lift subs, and crossover subs for various drilling operations.

Extended Connection Life: Saver subs protect rotary kelly and expensive drill stem members from wear.

Safe Handling Solutions: Lift subs enable safe and efficient handling of drill collars and other tubulars.

Cost-Effective Maintenance: Top drive subs act as sacrificial elements to reduce repair and maintenance costs.

Comprehensive Warranty: One-year warranty provided with after-sales repair service support.

Customizable Certifications: API certificate available; connections customizable to NC, REG, FH, IF standards.

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: ≤0.85h

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.