PLUMBING TUBE
COPPER WATER AND GAS TUBE
Copper Tube Type M
This copper tube is manufactured under the standards established by international standard ASTM B88, by their nature should be used in water hydraulic systems on Domestic Water Service, Fire Protection and Solar application.
Copper Tube Type L
This copper tube is manufactured under the standards established by international standard ASTM B88, by their nature should be used in water hydraulic systems, natural gas, LP gas, compressed air, which present severe service conditions as well as high operating pressure and temperatures.
Copper Tube Type K
This copper tube is manufactured under the standards established by international standard ASTM B88, due to its characteristics should be used in industrial-type facilities conducting liquids and gases under severe pressure and temperature. Type K cleaned and capped (degreased) is often specified for medical gas systems as well and is available from GD Copper.
Type L Pancake Coil
This copper tube is manufactured under the standards established by international standard ASTM B88, by their nature should be used in water hydraulic systems, natural gas, LP gas, compressed air, which present severe service conditions as well as high operating pressure and temperatures.
COPPER TUBE FOR REFRIGERATION
ACR Straight Tube
This copper tube is manufactured under the standards established by international standard ASTM B280, by their nature should be used in hydraulic systems under severe pressure and temperature such as air conditioning, refrigeration, heating, oxygen, compressed air, etc.
Our refrigeration coils and ACR tube are dehydrated, cleaned and capped (degreased) to ensure tube reaches the customer in a pure, defect-free state. In addition, our ACR tube is nitrogen charged. ACR tube is also suitable for medical gas systems according to ASTM B-280, B-819.
ACR Pancake Coil
This copper tube is manufactured under the standards established by international standard ASTM B280. This specification covers hard drawn temper, seamless copper tubes which are suitable for use in Hydraulic Systems under Severe Pressure and Temperature such as Air Conditioning, Refrigeration, Heating, Oxygen, Compressed air, etc.
Our refrigeration coils and ACR tube are dehydrated, cleaned and capped (degreased) to ensure tube reaches the customer in a pure, defect-free state. In addition, our ACR tube is nitrogen charged. ACR tube is also suitable for medical gas systems according to ASTM B-280, B-819.
ACR Pancake Coil EN 12735-1
Our refrigeration coils can be manufactured under the standards established by European standard EN 12735-1, are dehydrated, cleaned and capped (degreased) to ensure tube reaches the customer in a pure, defect-free state.
INDUSTRIAL TUBE
Our Inner Grooved Copper Tube and The High Precise Plain Copper Tube (LWC) are two of the Golden Dragon Group's leading products ,which has excellent characteristics such as the high clean and ultra luminous surface in both inside and outside, the uniform and compact structure , the high precise dimension, the high heat exchange efficiency, and the easy weld, the permanent anti-corrosive capability, the good formability and so on, the main technical parameter conforms to the request of the standards JIS H3300 (Japan), ASTM B280, B68, B75, B153, B224, B251(USA), BS EN12735-1, BS EN12735-2 (Europe), it is widely applied to the Air Conditioning & Refrigeration as well as the Heat Exchanger field.
Copper Tube Type LWC Inner-Grooved Tub
Copper Tube Type LWC Smooth Tube
