Can you dispatch technicians for installation?

Yes, we can dispatch technicians for installation and commissioning. Please refer to our after-sales service section.

What materials are used for the drill collars?

Our drill collars are made from high-quality 4145H alloy steel, manufactured via forging.

Do you provide quality inspection reports?

Yes, we perform 100% visual and function inspection on finished products to ensure quality.

Lifting Sub for Drill Collar, Drill Pipe, Hwdp etc. API Spec. 7-1

Name: Lifting Sub for Drill Collar, Drill Pipe, Hwdp etc. API Spec. 7-1
Brand: HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
SKU: 2067277425

Hebei, ChinaHEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

US$1,000.00-2,000.00

1 Piece

Product profile

Customization

Available

Manufacturing Process

Forging

Material

Alloy, 4145h, Alloy

Use

Well Drilling

Machine Type

["Drilling Tool, Drilling Tool","Drilling Tool, Drilling Tool"]

Application

["Oil and Gas Well Drilling","Oil and Gas Well Drilling"]

Applicable Industries

Energy & Mining

Processing Type

Forging

Product Name

Drill Collar Spiral Drill Collar and Non Magnetic

Type

Drill Collar

Color

Blue

Transport Package

Wooden Box

Specification

standard

Trademark

xinhuafa

Origin

HS Code

84139100

Key features

API Spec 7-1 Compliance: Manufactured to meet strict API Spec 7-1 standards for reliability and safety.

Anti-Deviation Design: Spiral structure effectively reduces well deviation and straightens oblique holes.

High Strength Alloy: Constructed from 4145H alloy steel for superior durability under high pressure.

OEM & ODM Service: Full customization available based on customer drawings and detailed requirements.

24/7 Technical Support: Immediate response service and experienced engineer team for model selection.

Strict Quality Control: 100% visual and function inspection ensures precision and component quality.

Versatile Applications: Ideal for oil and gas well drilling, directional drilling, and fishing operations.

Fast Delivery: Production capacity of 3000 units/month with sufficient inventory for timely delivery.

Company profile

Importers and ExportersQuality AssuranceManagement CertificationStandardized Supplier Management

HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

Hebei, 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: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.75h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer focused on mud pumps, plunger pumps, pumping equipment, oilfield and wellhead accessories, valves, drilling and production accessories, rubber and polyurethane components, forgings, castings, and engineering materials. It provides 3D design, ODM, OEM, and multiple customization services. Production is supported by three lines, reported annual output of 20,000 bi-metal liners, and lead times within 15 working days in both peak and off-peak seasons. Quality-related procedures cover corrective actions, complaint handling, quality assurance, and raw-material traceability. The supplier holds an ISO9001:2015 certificate and has environmental assessment and fire-drill records. However, it has no available SDK, no new products reported in the past year, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, and no valid manufacturing-capacity contract with related subcontractors. Financial information is represented only by...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates in research and development, production, and sales across mud pumps, pumping equipment, oilfield accessories, valves, drilling and production components, and related engineered materials. This establishes a specialized industrial supplier profile.

CertificationsThe supplier reports holding an ISO9001:2015 certificate and also has a factory environmental impact assessment report. These are explicit documented management and environmental credentials, although no broader certification portfolio is provided.

Production capacityThe supplier operates three production lines, reports 20,000 bi-metal liners of annual output, maintains in-stock capacity, and states lead times within 15 working days in both peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists with related subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D design services, ODM, and OEM for well-known brands. These offerings directly support a broad range of customized product requirements.