Copper Tube & Fittings Manufacturer for HVAC/R Systems
- Insulated Copper Tubes
- Copper Coils & Line Sets
- ACR Straight Copper Tubes
- Capillary Copper Tubes
- Inner-Grooved Copper Tubes
- Copper Fittings
Insulated Copper Tube
Our pre-insulated copper tubing combines seamless copper pipes with multi-layer insulation and protective end caps. Designed for air conditioning, refrigeration, and heat pump applications, it offers reliable thermal insulation, flexible installation, and protection against moisture and outdoor exposure. Custom sizes, lengths, and insulation options are available to meet different project requirements.
Outer Layer
"Polyethylene anti-aging, UV composite film with embossing treatment, non-aging, non-cracking, non-leaking, fireproof and flame retardant."
The Middle
"Polyethylene electronic bridge foaming, dense, heat resistant, cold resistant, impact resistant, waterproof and insulated."
Innner Layer
"Polyethylene water bridge, 30 times independent closed cells, good air tightness, insulated, temperature resistant from -60℃ to 120℃."
The Brass
"99.99% cathode copper , processed with special soft annealing, more flexible, easy to process."
Dust Cover
"Copper pipes are cleaned inside before leaving the factory, with a dust cover included, no need for cleaning at the construction site, saving effort and worry."
Outer Layer
"Polyethylene anti-aging, UV composite film with embossing treatment, non-aging, non-cracking, non-leaking, fireproof and flame retardant."
The Middle
"Polyethylene electronic bridge foaming, dense, heat resistant, cold resistant, impact resistant, waterproof and insulated."
Innner Layer
"Polyethylene water bridge, 30 times independent closed cells, good air tightness, insulated, temperature resistant from -60℃ to 120℃."
The Brass
"99.99% cathode copper , processed with special soft annealing, more flexible, easy to process."
Dust Cover
"Copper pipes are cleaned inside before leaving the factory, with a dust cover included, no need for cleaning at the construction site, saving effort and worry."
Outer Layer
Embossed UV-resistant PE composite film helps protect the insulation against outdoor exposure, moisture and aging.
The Middle
Cross-linked PE foam provides thermal resistance, cushioning, and protection against temperature changes and mechanical impact.
Innner Layer
Closed-cell PE foam helps reduce heat transfer and condensation while maintaining insulation performance.
The Brass
"99.99% cathode copper (copper ore from Chile), processed with special soft annealing, more flexible, easy to process."
Dust Cover
"Copper pipes are cleaned inside before leaving the factory, with a dust cover included, no need for cleaning at the construction site, saving effort and worry."
PRODUCTION PROCESS OF COPPER TUBE
Our copper tubing manufacturing process combines material preparation, rolling, precision drawing, annealing, inspection, and finishing. Key production stages are monitored to help maintain dimensional accuracy, surface quality and consistent mechanical properties.
Insulated Copper Tube Factory
For over two decades, Nexnice has been the epitome of excellence in the production of insulated copper pipes. Our commitment to quality and innovation ensures that our copper coils, pipes, and tubes meet the highest standards of performance and durability. Experience the Nexnice difference today
2012 — Group Founded
ZENGO Group's HVAC/R business foundation.
60+ Countries Shipped
Serving customers in more than 60 countries and regions.
35,000 m² — Manufacturing Facility
Group-backed manufacturing and processing resources.
12,000 Tons
Annual copper tube capacity
48 Million Meters
Annual insulated tube capacity
Some of our services
NEXNICE supports global HVAC/R buyers with standard products, customized specifications and coordinated sourcing services. From copper tube dimensions and insulation structures to OEM branding, packaging and export documentation, our team works closely with customers to meet their technical and purchasing requirements.
Professional Copper Tube Manufacturer
As an established copper tube manufacturer, Nexnice supplies copper tubes renowned for excellent thermal and electrical conductivity, corrosion resistance, strength, ductility, and wide temperature resistance. These properties, along with superior formability and light weight, make copper tubes the preferred choice for plumbing, heating, and cooling systems in residential, commercial, and industrial buildings. As one of the top wholesale copper tube suppliers, we operate a large copper tube factory.
Exceptional Thermal Conductivity
Superior Corrosion Resistance
Trusted Copper Manufacturer
Delivering quality copper tubes for diverse industrial applications globally.
Our Products
Reliable Copper Tube Supplier
Delivering efficiency and excellence in diverse copper tube applications.
Innovative Copper Tube Solutions
From insulated copper coils and seamless straight tubes to capillary tubing, inner-grooved pipes and connection fittings, NEXNICE provides copper piping solutions for a wide range of HVAC/R systems.
With flexible customization, quality inspection and coordinated international delivery, we help manufacturers, contractors and distributors source copper piping products with confidence.
Exceptional Heat Transfer
Long-lasting Corrosion Resistance



