What payment terms are accepted?

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

Does the company offer OEM/ODM services?

Yes, the company provides both OEM and ODM services, with the capability to customize products according to specific customer requirements and drawings.

What types of connections are supported?

The lifting caps support various REG connections (Pin and Box) including 7 5/8, 6 5/8, 4 1/2, 3 1/2, 2 3/8, NC50, NC46, NC38, NC31, NC26, and EUE sizes.

Lifting Cap Drilling Tools Pin and Box Casing Protector

Name: Lifting Cap Drilling Tools Pin and Box Casing Protector
Brand: Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
SKU: 2103848392

Heilongjiang, ChinaMudanjiang Kaidi Petroleum Machinery Co., Ltd.

US$80.00-200.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1 Year

Model NO.

KAIDI

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Color

Blue

OEM

Provide

Alloy

4145h

Transport Package

Wooden Case

Specification

KAIDI

Trademark

Kaidi

Origin

China

HS Code

8431431000

Key features

Customization Available: Supports OEM, custom colors, and full customization from customer drawings.

High-Strength Alloy Material: Constructed from durable Alloy 4145H for superior strength and reliability.

Comprehensive Product Range: Offers various sizes for Pin/Box connections and quick-detachable protectors.

1-Year Warranty: Includes 1-year warranty coverage with professional after-sales service.

CNC Precision Manufacturing: Manufactured using advanced CNC milling for high-precision machining.

Low MOQ Requirement: Minimum Order Quantity is just 1 set, suitable for small batch needs.

Fast Lead Time: Average lead time within 15 working days for both peak and off-season.

100% Quality Inspection: Every finished product undergoes strict visual inspection before shipment.

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: ≤5.22h

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.