base spring top coin wafer shipper

Brand Name:zmkj

Model Number:dia3x0.12mmt

Place of Origin:China

...Wafer Carrier Trays For 4inch Single Wafer PE or PP Box of Sapphire Wafer Single Packaging 2-12" Wafer Single Tray, 2inch 4inch PE or PP Box of Sapphire Wafer Single Packaging Wafer Single Tray Description These wafer carriers are also known as coin shippers. They comprise of three parts: base, spider spring and locking cap. The inside of the base is concave to ensure that the wafers are held at the edges only. The spider spring