Custom Thread Drill Pipe Adapter Sub Oil Well Drilling Tool Drill String Crossover Sub

Name: Custom Thread Drill Pipe Adapter Sub Oil Well Drilling Tool Drill String Crossover Sub
Brand: Jiyuan City East Heavy Industry Co., Ltd.
SKU: 2195328252

Henan, ChinaJiyuan City East Heavy Industry Co., Ltd.

US$800.00

1 Piece

US$650.00

2+ Pieces

Product profile

Customization

Available

After-sales Service

Timely After-Sale Assistance

Warranty

12 Month

Model NO.

A or B or C or D

Manufacturing Process

CNC Milling

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Connection

Nc, Reg, Fh, If

Elongation

≥13%

Impact

≥54

Brinell Hardness

≥277

Yield Strength

≥690

Tensile Strength

≥930

Od

178-254mm

Transport Package

Standard Export Package

Specification

According to the custom

Trademark

East heavy

Origin

Henan China

HS Code

84314300

Production Capacity

10000PCS/Year

Key features

Multi-Stage Sealing Design: Guarantees safe connection, prevents mud leakage and thread breakage.

100% NDT Inspection: Magnetic Particle and Ultrasonic Test detect all internal and surface defects.

Flexible Customization: Full customization, minor customization, and customization from samples or designs available.

12-Month Warranty: Comprehensive 12-month warranty coverage for all mechanical equipment.

Timely After-Sale Assistance: Professional support team available for timely technical assistance.

Mill Test Certificates: MTC and inspection reports provided for every batch of products.

Company profile

Years of Export ExperienceSelf-brandedStandardized quality controlOEM Services

Jiyuan City East Heavy Industry Co., Ltd.

Henan, 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: 10 Years CertifiedNearest Port: Tianjin port, Qingdao portAverage Response Time: ≤4.05h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on petroleum drilling tools and machined parts, with listed machining, welding, cutting, drilling, heat-treatment, and straightening equipment. It offers extensive customization, OEM, and ODM services, but does not provide 3D software design services and reported no new products in the past year. Quality and management certifications include ISO9001:2015, ISO14001, and ISO45001:2018, while product and raw-material compliance evidence is recorded only as “Others.” The supplier has written procedures for service assessment, corrective actions, and complaint handling. It reports inventory capability and one-month lead times in both peak and off-season, but lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouse capability, and overseas showroom capability. Financial information is limited to year references, preventing a substantive assessment of financial credibility. The supplier reports...

Supplier typeThe supplier describes itself as a professional technical supplier and states that its business covers production and sales of petroleum drilling tools and machined parts, along with related trading and logistics activities. This indicates a specialized industrial manufacturer and parts supplier rather than a general trading-only entity.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certificates. However, product compliance certification and raw-material quality reports are listed only as “Others,” without specific standards or certificate details.

After-Sales capabilityThe supplier reports written procedures and records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. These documented processes support an established after-sales and service-management capability.

Production capacityThe listed facility includes saws, tempering, deep-hole drilling and boring, straightening, lathes, CNC lathes, wire cutting, welding, spray welding, and milling equipment. It reports inventory capability and one-month average lead times year-round, but also states that no valid manufacturing-capacity contract exists with related subcontractors.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM and ODM services. Although it does not offer 3D software design, the stated manufacturing customization range is broad.

Client casesThe supplier explicitly reports having collaborated with Fortune 500 companies. No customer names, project details, or repeat-buyer information are provided; the recorded repeat-buyer preference is 0, so the depth and continuity of customer relationships cannot be established.

Product Q&A

Q:What products do we manufacture?

The main products are non-magnetic drill collar, non-magnetic pressure drill pipe, non-magnet short drill collar, Directional joint, ordinary drill collar, integrated heavy weight drill pipe, square drill pipe, hexagonal drill pipe, spiral drill pipe, centralizer, adapter and some long shaft products.

Q:What does your factory do regarding quality control?

From material to products, we inspect each process to keep good quality. We will carry out strict quality inspection procedures for each piece of goods before delivery.

Q:How do you ensure product quality?

We have strict inspection procedures, and can provide sample products and testing data.

Q:What is your delivery time?

It is determined according to the specific order

Q:What certifications do we have that demonstrate our quality standards (i.e. ISO certifications, etc.)?

Our tools are rigorously tested for quality and performance, ensuring compliance with industry standards like API 7-1, API 7-2, SY/T5144, and SY/T5146 specifications.