Precision Copper Tubes-Changzhou Enreach Copper Co., Ltd. All Rights Reserved.

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Production Equipment

Quality Control

Microalloy Smooth-Bore Copper Tube

Compared with standard TP2 copper tube, it offers more than 10% higher strength while remaining readily formable for bending, flaring, welding, and other fabrication processes.
Straight Copper Tube

Uniform wall thickness, excellent straightness, corrosion resistance, weldability, easy flaring and fabrication, recyclability, and broad use in HVAC, refrigeration, and building services.
Microalloy Inner-Grooved Copper Tube

Optimized alloying increases strength and reduces weight per meter, while delivering significantly better corrosion resistance than TU1 and TP2 copper tubes.
Large Level-Wound Coil

Continuous tube lengths of up to 28,000 meters support highly automated production in the HVAC and refrigeration industries.
Pancake Coil

Highly clean, bright internal and external surfaces, excellent weldability and corrosion resistance, good flexibility, easy installation, and convenient storage and transport.
Inner-Grooved Copper Coil

Provides 65-100% more internal surface area and 1.8-2.0 times the heat-transfer coefficient of same-size smooth copper tube for HVAC and refrigeration applications.
Smooth-Bore Copper Coil

Highly clean, bright surfaces, a uniform and dense microstructure, high dimensional accuracy, and efficient heat transfer for HVAC, refrigeration, and heat exchangers.

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Main Products

Microalloy Smooth-Bore Copper Tube

Straight Copper Tube

Microalloy Inner-Grooved Copper Tube

Large Level-Wound Coil

Pancake Coil

Inner-Grooved Copper Coil

Smooth-Bore Copper Coil

Let’s Build a Lasting Partnership