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  • Monocrystal Silicon Solar Wafer - China

    price: contact company for price

    No.

    Item Standard specification

    1 Wafer Square Side 125x125±0.5mm 156x156±0.5 mm

    2 Diagonal Length 150±0.5mm 200±0.5mm

    3 Growth Method CZ CZ

    4 Conductivity Type

    5 Shape Wafer

    6 Surface Orientation

    7 Dislocation

    8 Resistivity

    9 Lifetime

    10 Carbon Content

    11 Oxygen Content

    12 Wafer Thickness

    13 Square Side Angle

    14 TTV/

    15 Warp/ Bow ≤ 50 μ m ≤ 30 μ m

    16 Saw mark

    17 Edge Chips Length≤ 1.0mm, Depth≤ 0.5mm, ≤ 1 ea/ wafer

    18 Wafer Surface As- cut and cleaned

    19 Contamination No dirt/ oil stain/ remains of soap/ glue

    20 Scratch/ Cracks/ pinhole No scratch, cracks and pinholes visible with naked eyes.

    21 Packing Wafer is in cassette, carton box outside.


    Company Contact:


    • Phone: 862885187252

    • Address: E2-1-1011, Global Center, No.1700 Tianfu Avenue No, Chengdu , China

    • Email: Email


    Published date: August 14, 2014

    • Business Description: Western Minmetals(SC) Corporation was founded in Chengdu.

      We are an

      important supplier of refractory material such as tungsten, molybdenum

      and mica to the advanced industry.

      We are a leading supplier of high purity materials for use in semiconductor compounds, imaging equipment and information industry.

      We are a major supplier of mono crystal silicon, cadmium telluride thin film cell material and semiconductor compounds for solar photovoltaic, integrated circuits and other electronic industry.

      We are an indispensable supplier of specialty chemicals and inorganic oxide materials to special metals and chemicals field.

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