What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season periods.

Does the product come with a warranty?

Yes, we provide after-sales service and warranty support for our products.

What quality control measures are in place?

We perform 100% visual inspection on finished products, following strict instructions and methods with 2 dedicated QA/QC inspectors.

Durable Fixed Diameter Hole Openers for Drilling Applications

Name: Durable Fixed Diameter Hole Openers for Drilling Applications
Brand: Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
SKU: 2092669952

Heilongjiang, ChinaMudanjiang Kaidi Petroleum Machinery Co., Ltd.

US$3,500.00-20,000.00

1 Piece

Sample price:US$3500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

KKQ209

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

OEM

Provide

Color

Blue

Others

ISO

Transport Package

Wooden Case

Specification

KKQ209

Trademark

Kaidi

Origin

China

HS Code

8431431000

Key features

Effective in Sticky Formations: Designed for soft clays, shales, and sticky formations where balling problems occur.

Self-Cleaning Jet System: Three jets with replaceable nozzles continuously clean the cutting structure and clear debris.

OEM and Customization Support: Provides OEM services and flexible customization options from samples or designs.

Wide Diameter Range: Available in sizes from 8 1/4 inches to 36 inches to fit various drilling needs.

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

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Durable Alloy Construction: Made from high-quality alloy with spray-paint surface treatment for durability.

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.

Product Q&A

Q:What types of formations are these hole openers suitable for?

They are designed for soft clays and shales to medium-hard shales and limestones, particularly effective in sticky formations where balling problems are encountered.

Q:How does the tool prevent debris buildup?

It features three jets with replaceable nozzles that continuously clean the tool's cutting structure, clearing debris buildup and increasing penetration.

Q:What customization options are available?

We provide OEM services and flexible customization options, including customization from samples, designs, minor adjustments, full customization, and other specific requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the available payment terms?

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