Home » Tender for Supply Of A Set Of Copper Sockets Designed For Refrigeration Systems, Including Three Sizes: One Socket Of 3/8 Inch, Two Sockets Of 5/8 Inch, And Two Sockets Of 7/8 Inch, All With A Thickness Of 1.5 Mm. Copper Socket 3/8 Inch, Copper Socket 5/8 Inch, Copp, India