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logo clean hd
  • Home
  • About
    • Vision- Misson-Core Value
    • Manufacturing Facilities
    • Environmental Policy
    • Health & Safety Policy
    • Technical Instructions for Ruby Copper Tubes
  • Products
    • Pancake Copper Coil
    • Level Wound Copper Coil
    • Straight Copper Tube
    • Insulated Copper Coil
    • Inner Grooved Copper Tube
  • Blog
    • Copper Market
    • Copper Knowledge
    • Ruby Copper New
    • Community & CSR
  • Documents
    • Catalogue
    • Certificates
  • Contact
Copper billet entering a surface milling machine

Surface Milling and Rolling: Two Critical Stages in the Copper Tube Rolling Process

Surface Milling and Rolling: Two Critical Stages in the Copper Tube Rolling Process Read More »

Copper Tube Manufacturing Process at Ruby Copper’s Advanced Production Facilities

Copper Tube Manufacturing Process at Ruby Copper’s Advanced Production Facilities Read More »

Evaporator coil made of copper tubes in air conditioning

How Does an Air Conditioner Work? The Role of Copper Tubes in Air Conditioning

How Does an Air Conditioner Work? The Role of Copper Tubes in Air Conditioning Read More »

Copper tube drawing machine in operation

Combined Drawing – The Most Efficient Method for Reducing Copper Tube Billet Size

Combined Drawing – The Most Efficient Method for Reducing Copper Tube Billet Size Read More »

Vietnam Copper Tube Manufacturer: Why Global Buyers Choose Vietnam

Vietnam Copper Tube Manufacturer: Why Global Buyers Choose Vietnam Read More »

Copper supply concerns support global copper prices

Copper Hovers Near Record High

Copper Hovers Near Record High Read More »

Global Copper Supply Concerns Support Prices After US Tariff Move

Global Copper Supply Concerns Support Prices After US Tariff Move Read More »

Copper tube drawing process in the final drawing stage

Copper Tube Drawing Process for Small-Diameter Tubes

Copper Tube Drawing Process for Small-Diameter Tubes Read More »

Melting and Casting – A Critical Stage in Copper Tube Manufacturing Process

Melting and Casting – A Critical Stage in Copper Tube Manufacturing Process Read More »

Copper prices rise amid optimism over US-Iran peace negotiations and stronger industrial demand

Copper Prices Rise on Optimism Over US-Iran Talks

Copper Prices Rise on Optimism Over US-Iran Talks Read More »

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Recent Posts

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  • Non-Destructive Testing for Copper Tubes: A Key Step in Quality Evaluation
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© 2021. RUBY COPPER TUBE JOINT STOCK COMPANY

Enterprise Registration Certificate No.: 0900246768 – Date of issuance: April 4, 2006, amended for the 25th time on January 25, 2021 Issuing authority: Business Registration Office – Department of Planning and Investment of Hung Yen Province Registered business address: Road 206, Zone D, Pho Noi A, Industrial Park, Nhu Quynh Commune, Hung Yen Province, Vietnam. All information on this website is the property of Ruby Copper Tube Company and is for reference purposes only. Ruby Copper shall not be held responsible for any issues arising in relation to the application of such information.

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