Window Screw
Carbon Steel . Stainless Steel
Special remark:
Size: M3.9 /#7 Length: 9.5mm~75mm Point Type:Drill point and sharp point Attachment: With wing or W/O wing.
Detail Description
Window Screws : 
*Size: M3.9 /#7
*Length: 9.5mm~75mm
*Point Type:Drill point and sharp point
*Attachment: With wing or W/O wing.
*Surface Treatment: Zinc plated, Yellow Zinc plated, Black zinc, Zinc Nickel, Mechnical Galvanized, Ruspert Slat Spray Test according to customer requirement
*Standard: DIN, IFI, JIS, according to customer's drawing
* Package: Bulk packing, Box packing, Bag packing, Blister   

   ** The advantage of flat head can drill whole head into object, the head of screw doesn't protrude on object. It is used normally in contacting fastener face of object and let object surface smooth. Flat head window screw used in window construction, considering in appearance , it offen uses flat head type to make head of screw will not protrude on object.          


  • take control of internal production

    easy to make an adjustment in the production

  • 100% wire steel of China Steel, Taiwan

    Certificated of CE, ISO 9001, material,origin & inspection report

    Internal production checking every 4 hours

  • about 600 ~ 800 tons monthly

    without a shortage of wire steel

    keep semi-products in reserve for regular customers

  • customization package ( logo carton, box with colorful label)

    OEM/ODM manufacturer

    prompt in replying global customers

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