PAM XIAMEN offers 4″CZ Prime Silicon Wafer.
Silicon wafers, per SEMI Prime, P/P 4″Ø×525±25µm,
p-type Si:B±0.5°, Ro=(0.001-0.005)Ohmcm,
TTV<5µm, Bow<30µm, Warp<30µm,
Both-sides-polished, SEMI Flat (one),
Sealed in Empak or equivalent cassette.
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.
Our goal is to meet all of your requirements, no matter how small orders and how difficult questions they may be,to maintain sustained and profitable growth for every customer through our qualified products and satisfying service.