供应瑞好地暖管

                                                  2、耐高温（通过110℃，8760h热稳定性试验）；

                                                  3、抗严寒（-40℃不脆裂）；

                                                  4、安装简易，不渗漏；

                                                  5、盘管包装，运输方便，减少接头。