The process wafer carrier Enables Customers to Safely Protect and Transport Fragile Silicon Wafers. Structurally, it iis one case with opened top and bottom, two flat inclined side walls with inside toothed bars arranged in certain intervals, one H-shaped end wall and one plate end wall. Each of the side walls has three outside horizontal beams, conic leg, horizontal bottom gaps and conic teeth, two positioning slots and square notch for clamping silicon wafer protecting bars. The process wafer carrier is through injection molding.