Use:制冷、制热、换热风机管、油管、水道管、气管、热交换器

State:软态

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

Use:制冷、制热、换热风机管、油管、水道管、气管、热交换器

State:软态

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

Use:空调制冷、水管、气管、空调安装及维修用管

State:软态

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

Use:制冷、制热、医用、换热风机管、油管、水道管、气管

State:硬态、半硬态、软态

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/T650-2007

Use:用于空调、冷热水管等管道保温，广泛应用于民用及工业建筑、石油化工、冶金制造、船舶机车、航天航空、能源电力、暖通空调、冷链物流等行业。

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

Use:用于VRV多联空调系统，连接主机和多个末端设备（蒸发器）的连接管

State:硬态

Use:空调制冷管件; VRV多联空调系统连接主机与多个末端设备(蒸发器)的连接管

State:硬态

Standard:BS864 ANSI B16.22

Use:用于冷热水管道、燃气管道

State:软态、硬态

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

Use:广泛应用于空调制冷行业

State:软态

Standard:GB/T20928 EN12735

Use:空调制冷

State:硬态、软态

Standard:GB/T 1531-1994, ASTM B360

Use:电子、电炉、电机及水暖工业用管

State:硬态、软态

Standard:GB/T 1527-2006