Use:Refrigeration, Air Conditioning connecting Pipe, Heating, Heat Exchanger Fan Pipe, Oil Pipe, Water Pipe, Air Pipe, Heat Exchanger, etc.  

State:Soft

Standard:GB/T17791 GB/T1527 GB/GB/T 18033-2017/T450 ASTMB280 ASTMB68 ASTMB75 EN12735 AS1571 JISH3300 EN1057

Use:air conditioning insulation copper pipe, refrigeration copper pipe, refrigerant transmission copper pipe, hot air exchanger copper pipe, water copper pipe, gas copper pipe, water heater copper pipe , solar energy copper pipe

State:Soft

Standard:GB/T17791 GB/T1527 GB/T18033-2017 YS/T450 ASTMB280 ASTMB68 ASTMB75 EN12735 AS1571 JISH3300 EN1057

Use:air conditioning, refrigeration, water pipe, gas pipe, copper pipe for air conditioning installation and maintenance, copper pipe for refrigerant transmission

State:Soft

Standard:GB/T17791 GB/T1527 GB/T18033-2017 YS/T450 ASTM B280 ASTMB68 ASTMB75 ASTMB88 EN 12735 AS 1571 JIS H3300 EN 1057

Use:medical gas, water pipe, gas pipe, HVAC, refrigeration, central air conditioning connection, conductive and other pipe materials.

State:Hard 、Half Hard 、Soft

Standard:GB/T17791-2017 GB/T1527-2017 GB/T18033-2017 YS/T450-2013 YS/T650-2020

Use:Prefabricate copper tube expansion / copper tube flaring to facilitate the construction of copper tube connection projects in air conditioning refrigeration, medical gas, water supply and other fields

State:Hard 、Half Hard 、Soft

Standard:GB/T17791-2017; GB/T1527-2017; GB/T18033-2017; YS/T450-2013; YS/T650-2020；ASTM B 819

Use:air conditioning insulation, cold and hot water pipe insulation ,civil and industrial construction, petrochemical industry, metallurgical manufacturing, ship and locomotive, aerospace, energy and power, HVAC, cold chain logistics and other industries

Standard:GB/T 17794-2008（B1级） GB 8624-2012（B1级）

Use:Central air conditioning and VRV multi connected air conditioning systems, connecting the host and multiple end devices (evaporators)

State:Hard

Use:Copper pipe connector; Air conditioning & refrigeration pipe fittings; Air conditioning copper pipe fittings

State:Hard

Standard:BS864 ANSI B16.22

Use:Drinking hot and cold water pipelines, building water supply and drainage pipelines, gas pipelines, etc

State:Soft 、Hard

Standard:YS/T 451-2002, EN1057, ASTM B88

Use:high thermal conductivity, widely used in air conditioning and refrigeration industry

State:Soft

Standard:GB/T20928 EN12735

Use:Suitable for refrigerator, freezer, air conditioner and other refrigeration industries, commonly used as refrigerant transmission pipeline; And precision instruments, meters and electronics.

State:Soft 、Hard

Standard:GB/T 1531-1994, ASTM B360

Use:Used for electronics, electric furnaces, motors and water heating industries, including rectangular / square / oval / semicircle /d-type / cross shaped copper tubes

State:Soft 、Hard

Standard:GB/T 1527-2006