What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the product come with a warranty?

Yes, we provide after-sales service and warranty coverage for our drilling tools.

What quality inspection is performed?

We perform 100% visual inspection of finished products following strict QA/QC instructions.

Heavy Weight Drill Pipe for Durable Drilling Solutions

Name: Heavy Weight Drill Pipe for Durable Drilling Solutions
Brand: Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
SKU: 2099713512

Heilongjiang, ChinaMudanjiang Kaidi Petroleum Machinery Co., Ltd.

US$1,000.00-5,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

KAIDI

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

OEM

Provide

Alloy

4145h

Non-Magnetic Flex Drill Collar

Provide

Non-Magnetic Drill Collar

Provide

Transport Package

Wooden Case

Specification

Z07-03000

Trademark

Kaidi

Origin

China

HS Code

8431431000

Key features

Durable Alloy Material: Constructed from high-strength Alloy 4145H for superior durability in drilling operations.

Multiple Design Options: Available in standard, spiral, and non-magnetic designs to suit various drilling needs.

Comprehensive Customization: Supports OEM, ODM, sample-based, design-based, and flexible full customization.

Precision Manufacturing: Utilizes CNC milling and machining centers to ensure high-precision tool joints.

Rigorous Quality Control: 100% visual inspection of finished products with strict adherence to QA/QC instructions.

Versatile Application: Can be used as intermediate drill stem or substitute for drill collars in specific applications.

Wide Size Range: Available in sizes from 2 7/8 inch to 6 5/8 inch with various tool joint configurations.

Reliable After-Sales Support: Provides dedicated after-sales service and warranty coverage for all equipment.

Company profile

Importers and ExportersYears of Export ExperienceQuality AssuranceHigh Repeat Buyers Choice

Mudanjiang Kaidi Petroleum Machinery Co., Ltd.

Heilongjiang, 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: DalianAverage Response Time: ≤1.35h

AI-Powered supplier vetting

SummaryKaidi Petroleum Machinery is a limited company with 21 employees, focused on API oilfield drilling tools and non-standard OEM products. It reports OEM service for well-known brands, modern CNC-based production equipment, two production lines, and export experience of 10 years. Its customization capabilities cover samples, designs, minor changes, full customization, and flexible customization. Quality controls include documented inspection instructions, quality assurance, traceable raw-material identification, complaint procedures, and corrective-action processes. However, it reports no supplier-management certification, no available SDK, only one R&D engineer, and no available R&D audit documentation. Financial credibility cannot be assessed because the provided financial fields contain years rather than financial results or monetary data.

Supplier typeThe supplier is identified as a limited company with 21 employees and no parent group affiliation. Its stated business is technology-based petroleum equipment, specifically API oilfield drilling tools and non-standard OEM products.

CertificationsNo supplier-management system certification is reported. This is a stated absence of certification evidence, although the supplier does report quality assurance, traceability, documented procedures, and maintained quality records.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with records, and it maintains written procedures and records for service-capability assessment and corrective/preventive actions. These controls support after-sales handling, but no specific response-time or service coverage information is provided.

Production capacityProduction resources include CNC cutting and machining equipment, CNC and conventional lathes, laser marking, sandblasting, cranes, modern workshops, two production lines, and eight quality-control testing devices. The supplier also reports a lead time within 15 workdays during off-peak seasons, supporting an established production capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and full customization, and flexible customization. It also reports strong customization for special-alloy processing and OEM services for well-known brands, providing direct evidence of broad customization capability.