What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Do you provide after-sales support?

Yes, we offer lifetime support for our products.

What is the surface treatment of the drill collar?

The surface treatment is Spray-Paint.

Premium Drill Collar with Advanced Features for Enhanced Performance

Name: Premium Drill Collar with Advanced Features for Enhanced Performance
Brand: Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
SKU: 2099346162

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

Lifetime Support

Warranty

12months

Model NO.

KAIDI

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Transport Package

Wooden

Specification

API

Trademark

KAIDI

Origin

China

HS Code

8401100000

Key features

Lifetime Support: Comprehensive after-sales service including lifetime technical support for all products.

Custom Manufacturing: Full customization available from customer drawings, samples, designs, or flexible requirements.

Special Material Processing: Expert processing of nickel-based and titanium alloys for high strength and corrosion resistance.

CNC Precision Manufacturing: Advanced CNC milling and machining centers ensure high accuracy for complex parts.

100% Quality Inspection: Strict 100% visual inspection of finished products with standardized QA/QC procedures.

Wide Specification Range: Extensive range of drill collars with various OD, ID, and connection types (NC, REG, IF).

High Bending Strength: Optimized bending strength ratios ranging from 2.37:1 to 3.18:1 for enhanced performance.

12-Month Warranty: Standard 12-month warranty coverage for mechanical defects and manufacturing quality.

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.