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Premium Copper & Copper-Aluminum AC Connecting Tubes

Source manufacturer of high-quality refrigeration accessories. Customized solutions, OEM/ODM support, and global export since 2015.

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About Dongguan Baoyuan Refrigeration

Founded in 2015, Dongguan Baoyuan Refrigeration Accessories Co., Ltd. is a leading manufacturer specializing in air conditioning connecting pipes, copper-aluminum connecting pipes, pure copper tubes, and refrigeration accessories.

With over 7 years of industry experience, we have built a strong reputation for quality and reliability. Our 2,000-square-meter factory is equipped with advanced production lines and over 30 types of equipment, supported by a team of more than 20 professional engineers and technicians.

We integrate R&D, design, production, sales, and after-sales service to deliver customized solutions for clients across Pakistan, India, the United States, and other global markets.

  • 2,000㎡ modern manufacturing facility
  • 30+ production machines
  • 20+ skilled professionals
  • OEM & ODM customization support
  • Complete quality management system
Factory Interior

Why Choose CopperPipe.net?

Source Manufacturer

Direct from our 2,000㎡ factory in Dongguan, China. No middlemen. We operate multiple production lines and support small wholesale to large custom orders.

Quality Assurance

We use premium materials and maintain a complete scientific quality management system. Every product undergoes strict testing for pressure resistance, flexibility, and durability.

Customization Service

Need non-standard sizes or special insulation? We support customization by sample, drawing, or specification. Fast turnaround and precision manufacturing.

Our Product Range

Air Conditioner Pure Copper Pipes | Copper-Aluminum Connecting Tubes | Refrigeration Accessories | Custom Insulated Tubing

Our Products

Air Conditioning Pure Copper Tube

Air Conditioning Pure Copper Tube

  • ✔ Thickened pure copper pipe
  • ✔ High pressure resistance
  • ✔ Excellent flexibility
  • ✔ Customizable thickness & length

Ideal for split AC systems and refrigeration units.

Pure Copper Pipe with Black Rubber Insulation

Insulated Copper Tube (Black Rubber)

  • ✔ Pure copper core
  • ✔ Durable black rubber insulation
  • ✔ Anti-condensation & thermal efficiency
  • ✔ Pre-insulated for easy installation

Perfect for indoor and outdoor AC installations.

Copper-Aluminum Connecting Tube

Copper-Aluminum Connecting Tube

  • ✔ Hybrid design for cost efficiency
  • ✔ Corrosion-resistant
  • ✔ Compatible with standard fittings
  • ✔ Lightweight & easy to handle

Best for budget-conscious projects without sacrificing performance.

Custom Copper Fittings

  • ✔ Made to drawing or sample
  • ✔ CNC precision machining
  • ✔ Various connection types
  • ✔ Fast prototyping

Support OEM/ODM for unique system requirements.

Refrigeration Accessories Kit

  • ✔ Includes valves, caps, and seals
  • ✔ Compatible with R22, R410A, R32
  • ✔ Leak-proof design
  • ✔ Bulk packaging available

Complete solution for HVAC technicians.

Custom Length Copper Pipes

  • ✔ Cut to your exact length
  • ✔ No waste, no extra cost
  • ✔ Standard or thick-walled options
  • ✔ Packaged per project

Save time and reduce on-site cutting.

Pre-Charged AC Line Sets

  • ✔ Factory pre-charged with refrigerant
  • ✔ Insulated copper-aluminum combo
  • ✔ Quick-connect fittings
  • ✔ Reduces installation time by 50%

Ideal for residential and light commercial use.

Eco-Friendly Refrigeration Tubes

  • ✔ Lead-free & RoHS compliant
  • ✔ Recyclable materials
  • ✔ Low environmental impact
  • ✔ Suitable for green building projects

Sustainable choice for modern HVAC systems.

2000+
Square Meters Factory
30+
Production Machines
20+
Professional Engineers
7+
Years in Industry

Frequently Asked Questions

What materials do you use for your copper tubes?

We use high-purity electrolytic copper (TP2) that meets international standards. All materials are tested for conductivity, tensile strength, and pressure resistance.

Can you customize tube length and thickness?

Yes, we offer full customization. Whether you need specific diameters (6mm to 28mm), wall thickness (0.6mm to 1.2mm), or cut lengths (1m to 50m), we can produce to your exact specifications.

Do you support OEM/ODM services?

Absolutely. We provide comprehensive OEM and ODM services, including custom packaging, branding, and product design based on your drawings or samples.

What is your minimum order quantity (MOQ)?

We are flexible. MOQ starts at just 100 pieces for standard items. For custom products, MOQ depends on complexity but we support small wholesale and trial orders.

How do you ensure product quality?

We have a complete quality management system. Every batch undergoes hydrostatic pressure testing, dimensional inspection, and visual checks. We also provide material certification upon request.

Which countries do you export to?

Our products are exported to over 30 countries, including India, Pakistan, the United States, Brazil, UAE, and Southeast Asian markets. We handle all export documentation.

Get in Touch

Ready to start a project or need a quote? Contact us directly for fast, professional support.

+86-18002931407
sales@copperpipe.net
2/F, Building 2, No. 196, Zhongtang Section, Beiwang Road, Zhongtang Town, Dongguan, Guangdong, China

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