S&A laser chiller CWFL-3000ENW12 is an all-in-one designed cooler for 3000W handheld laser welding machines. It's user-friendly in that users no longer need to design a rack to fit in the laser and the rack mount chiller. With built-in S&A laser chiller, after installing the user's fiber laser for welding, it constitutes a portable and mobile handheld laser welding machine. The outstanding features of this chiller machine include lightweight, movable, space-saving, and easy to carry to processing sites of various application scenarios. It is applicable to various welding scenarios. Note that the fiber laser is not included in the package.