Premium Compatible Doctor Blade for HP 107a/107w/135a/135w/137fnw Printers
High-precision stainless steel blade with laser-cut edge ensures flawless toner distribution, eliminating streaks and ghosting. Ultra-thin polymer coating reduces friction, extending printer drum life by 30% compared to standard blades. Perfect fit for HP 107/135 series (W1105A/W1106A/W1107A codes) with ±0.01mm tolerance for seamless OEM replacement. Ideal for high-volume offices and print shops—handles 50,000+ pages without performance drop. Factory-direct pricing cuts middleman costs, backed by bulk-order discounts for resellers. 100% tested for static resistance and humidity stability in ISO-certified labs.