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Product profile
Customization
AvailableAfter-sales Service
Lifetime SupportWarranty
1 YearModel NO.
Crossover SubManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
AlloyCertification
CE, RoHS, ISO 9001:2000, ISO 9001:2008Power Source
HydraulicApplicable Medium
Mud, Water, Natural Gas, Crude OilStructure
HorizontalTransport Package
WoodenSpecification
4145HTrademark
KAIDIOrigin
ChinaHS Code
8481300000Production Capacity
50000pieces/YearKey features
Lifetime Support: Comprehensive after-sales service covering the entire product lifecycle.
High-Strength Alloy Steel: Constructed from durable alloy steel for excellent torsion resistance.
Custom Manufacturing: Full customization available from samples, designs, or specific drawings.
Precise CNC Machining: Advanced CNC milling ensures high precision and reliable sealing.
Versatile Compatibility: Connects drill strings with different threads, sizes, or pressure ratings.
Special Material Expertise: Proficient in processing nickel-based and titanium alloys for harsh environments.
100% Quality Inspection: Strict visual inspection protocols ensure product reliability and safety.
Proven Manufacturer: Over 10 years of export experience with advanced production equipment.
Company profile
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 is the warranty period?
A:
The product comes with a 1-year warranty and lifetime after-sales support.
Q:Can this sub be customized?
A:
Yes, we offer full customization from samples, designs, or customer drawings, including minor and flexible customization options.
Q:What materials are used?
A:
The crossover sub is made of high-strength alloy steel. We also specialize in processing special materials like nickel-based and titanium alloys.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 set.
Q:What are the lead times?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Send Inquiry
*To:
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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