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Refrigerator Reducing Connection Tube – Custom OEM Supplier

Additional information

Product Code

GT-33-01
Please email us with your required specifications based on the above parameters. We will provide customized quotes and manufacturing according to your requirements.
E-mail： he@oasecn.com

Product Overview

The refrigerator reducing connection tube is a core component for connecting refrigerant lines of different diameters in refrigeration systems. Designed to address industry pain points like poor adaptability, high leakage rates, and difficult installation, it eliminates the need for extra adapters, significantly reducing refrigeration system failure risks.

Refrigerator Reducing Connection Tube Swaged Steel Tubing
Refrigerator Reducing Connection Tube Swaged Steel Tubing
Key Advantages
  • Made of refrigerant-grade material, resistant to high/low temperatures and corrosion, compatible with R134a, R600a and other mainstream refrigerants
  • Precision swaging process with ±0.05mm dimensional tolerance, ensuring tight and stable connections
  • Full custom specifications available, including tube diameter, length, swaging angle and surface treatment
  • 100% air leak tested before delivery, meeting long-term usage requirements of home appliances
Alias
  • Refrigerator Reducer Tube
  • Refrigerant Line Transition Tube
  • Swaged Connection Tube for Refrigeration
Application Positions
  • Transition between refrigerator condenser and capillary tube
  • Reducing connection between evaporator outlet line and compressor suction line
  • Adapter for refrigerant lines of different diameters in refrigeration systems
Application Fields
  • Refrigeration systems for household refrigerators and freezers
  • Commercial refrigeration equipment and ice makers
  • Small refrigeration units and car refrigerator refrigerant circuits
Standards & Certifications
  • Domestic: GB/T 34020.1-2017 (Steel tubes for refrigerator piping systems), T/CHEAA 0032-2024 (Technical requirements for compressor copper tubes)
  • International: EN 14276-2:2020 (EU refrigeration piping standard), ASTM B280 (Refrigeration copper tube standard)
  • Industry: CVC Certification (Refrigeration piping connectors), SAE J513 (Refrigeration tube fittings general specifications)
Usage Scenarios
  • Refrigerator manufacturing: Bulk supply for various household/commercial refrigerator models
  • After-sales repair: Custom specifications for discontinued parts of old refrigerators
  • Refrigeration equipment OEM: Custom piping solutions for ice makers, display freezers and more
Customization Services
  • Specifications: Tube diameter φ3mm-φ20mm, length 50mm-300mm, matching customer part numbers (e.g., REF-TUBE-001, FRIDGE-CONN-025)
  • Materials: Double-wall welded steel tube, copper tube, nickel-plated steel tube, etc.
  • Surface treatment: Copper plating, tin plating, anti-rust passivation
  • Packaging: Anti-static/ moisture-proof bags, neutral or branded packaging
Reference Specifications (Industry Standard)
  • Material: Refrigerator piping material compliant with GB/T 34020.1-2017
  • Working pressure: ≥2.5MPa
  • Burst pressure: ≥10MPa
  • Operating temperature: -40℃~120℃
  • Air tightness: 100% leak-free (2.0MPa pressure, 30s hold)
  • Tolerance: Outer diameter ±0.05mm, length ±0.5mm
As a professional custom supplier of refrigerator piping components, we offer fast prototyping based on your drawings, part numbers or samples. Bulk orders are produced to strict industry standards and certifications. Overseas suppliers are welcome to contact us for custom quotes and sample support.

Q: What is the smallest hole you can produce?
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