Actually you can go cheaper with this..

https://www.homedepot.com/p/Husky-Copper-Tube-Project-Kit-410-252-0111/308501203

所有跟帖： 

• 管子瘪得很厉害，接近折90度那样的程度了，用这些工具能行吗？第二个工具应该是从开口进去捅，那不如直接焊根新管子了吧。 -二胡一刀- ♂ (0 bytes) () 08/22/2023 postreply 10:27:46

• In that case, you need to prepare the pipe -borisg- ♂ (320 bytes) () 08/22/2023 postreply 11:38:44

• thanks. I will post a picture later today. -二胡一刀- ♂ (0 bytes) () 08/22/2023 postreply 13:14:02

• 把这一截锯了换新管，一了百了。换个一呎或者几吋就可以了。不过可能要找人做，要花点银两了。 -原上草2017- ♂ (0 bytes) () 08/22/2023 postreply 12:02:24

• pipe is not the problem..the problem is you need to recharge -borisg- ♂ (0 bytes) () 08/22/2023 postreply 12:05:20

• 嗯，其实严格说我自己也会焊接铜管，就是没法充气。 -二胡一刀- ♂ (0 bytes) () 08/22/2023 postreply 13:32:40

• 所以要找人做。是不是可以你自己修管子，再找人充冷媒？ -原上草2017- ♂ (0 bytes) () 08/24/2023 postreply 15:10:12