Expansion valve group
- product brand:DUNNEX
- Numéro de stand：E5G18
- product specification:1/4″,5/16″,3/8″,1/2″,5/8″,3/4″；
- product category:Miscellaneous-Wholesalers-
- product introduction:Dongxiao factory direct sales of pipe expanders with a variety of specifications; refrigeration tools maintenance combination copper pipe hole expander pipe exp
