Khosla’ Super Deluxe Quality 63/37 Sn / Pb Solder Bar are manufactured from high quality virgin raw materials i.e. 99.995 % pure lead and further processed in such a way that end product ensure Low Dross, Low Oxide, Great Fluidity And High Productivity in terms of soldering area. Our sticks also ensure good quality of surface after soldering. These soldering bar are manufactured by method of advanced casting having Good Finish, No inherent Oxides, Low Grain Size & have High Aesthetical Value.