12 Inch 25 Slot V12-R0 Metal Wafer Cassette (10 mm Slot Pitch)
Product Name: 12 Inch 25 Slot V12-R0 Metal Wafer Cassette (10 mm Slot Pitch)
Number: DSF21V12-000-R0
Size: 332(L)×312(W)×313.5(H)mm
Material: Aluminum alloy(AL7075)
Number of slots: 25 slots
Slot Pitch: 10 mm
Initial slot position: 43 mm
Product Process: CNC precision machining
Surface treatment: Hard Anodizing
Supported Wafer Diameter: 300 mm
Product Description




DOHONE 12-inch Metal Wafer Cassette deeply addresses the core demands of the wafer baking process, innovatively adopting a fully-dimensional hollow structure design. Particularly on the side panels that support the wafers, five flow-guiding holes are precisely opened at each layer’s wafer-bearing position. Through a scientific layout of hole positions and aperture design, it constructs efficient thermal circulation channels.
The hollow structure ensures uniform heating without compromising the product’s structural stability. The hole layout on the side panels has been optimized through mechanical simulation, guaranteeing both thermal circulation efficiency and firm support for the wafers. This achieves a dual breakthrough in "uniform heating" and "structural reliability," making it a key design highlight in semiconductor high-temperature processes for improving wafer quality.
Advantages of Dohone Cassettes:
CNC precision machining, surface polishing and heat treatment, burr-free, smooth surfaces, and high dimensional accuracy. This reduces wafer damage caused by burrs in the cassette slots or poor surface treatment during production. Made from SGS-certified premium aluminum material, the cassettes are wear-resistant and do not deform during use. This minimizes issues such as jamming of the iron ring and frequent machine alarms caused by cassette wear or deformation. Diverse size designs meet the technical requirements of different customer equipment. The unique slot chamfer design ensures 100% prevention of slot contact with the wafer.
Q&A
Are you a factory or a trading company?
We are a factory.
How many staffs do you have in your factory?
Our company has nearly 70 staffs.
How many years have your company made this kind of equipment?
Our company has been serving the semiconductor industry for over 20 years, with extensive expertise in design and manufacturing.
What shall we do if we do not have drawings?
Please send your sample to our factory, then we can copy or provide you with better solutions, please send us pictures or drafts with dimensions(Thickness, Length, Height, and Width), CAD or 3D file will be made for you if you placed the order.
What kinds of information do you need for a quote?
In order to quote for you earlier, please provide us with the following information together with your inquiry.
1.Detailed drawings(STEP,CAD,SOLID Works,DXF,PDF)
2.Material requirement(AL6061,AL7075,AL6063)
3.Surface treatment(Anodized,Hard Anodized,plating,sandblasting,brushing,etc)
4.Quantity(per order/per month/annual)
5. Any special demands or requirements, such as packing, delivery, labels, etc.
6.when do you expect to need the product?
What is your MOQ?
For custom products, the minimum order quantity (MOQ) can only be determined after confirming the product requirements.












