Dicing wafer frame ring,UV film wafer frame ring,fixed wafer frame ring, stick wafer frame ring8inch Stainless Steel Wafer Frame ring ( for150mm, 200mm,300mm silicon wafer)standard disco k&swafer frame ring , Cassette ,carrier boxmaterial METAL & PLASTIC-Wafer rings/frames Cassette, carrier BOX 6",8 ",12"-For 150mm ,200mm, 300mm Wafers-Semiconductor - Made in CHINAOur customers around the world SONY,TSMC,SIMC,SAMSUNG,INTEL,Toshiba,Panasonic,INTEL,HYNIX, GLOBALFOUNDRIES and some clients will be served by our partnered trading companies.