Do you provide quality inspection?

Yes, we perform 100% visual inspection on all finished products.

What are the available thread connections?

Available connections include NC26, NC31, NC38, NC40, NC46, NC50, 4-1/2 REG, 5-1/2 FH, and 6-5/8 REG.

What is the lead time for production?

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

Affordable Kelly and Ibop Valve Set for Efficient Performance

Name: Affordable Kelly and Ibop Valve Set for Efficient Performance
Brand: Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
SKU: 2091499422

Heilongjiang, ChinaMudanjiang Kaidi Petroleum Machinery Co., Ltd.

US$599.00-1,600.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

O.D.

I.D.

Model NO.

Kelly Valve

Thread Connection

Nc26

Working Pressure

30,70,105MPa

Transport Package

Wooden

Specification

XS-86

Trademark

KAIDI

Origin

China

HS Code

8481300000

Production Capacity

50000pieces/Year

Key features

Custom-Made Services: Specialize in custom-made services based on customer drawings and specific requirements.

Special Material Processing: Proficient in processing nickel-based alloys and titanium alloys for harsh environments.

High Pressure Sealing: Ensures high pressure sealing between ball and seat to prevent kicks or blowouts.

Easy Operation: Opens or closes by simply turning a special operating wrench 90 degrees.

Spring-Loaded Design: Lower seat supported by spring to keep ball securely in place.

Wide Pressure Range: Available working pressures include 30, 70, and 105 MPa.

100% Inspection: All finished products undergo 100% visual inspection before delivery.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

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.