• Adopts the method of up-intake and down-pumping, and the patented exhaust baffle guarantees excellent uniformity <br> • With air shortage, pressure protection, circuit protection and other safety protection system <br> • The electrode plate is hollow-out in the middle of the whole aluminum plate, and the cooling channel adopts the deep drilling method combined with the internal specific position to stop the flow, guiding the cooling water to run in the specified direction to ensure the tempe