Premium Remanufactured Konica Minolta DV-313 Developer Unit | DV-313K C M Y
Heavy-duty remanufactured developer unit DV-313 for Konica Minolta bizhub C258
Premium Remanufactured Konica Minolta DV-313 Developer Unit (DV-313K / C / M / Y)
Product Overview
Secure the operational stability of your commercial leasing fleets and high-volume corporate accounts with our premium remanufactured DV-313 series developer units for Konica Minolta bizhub high-speed color MFPs. This industrial-grade component is precision-engineered to serve as a reliable 1:1 functional match to OEM codes DV-313K (Black) and DV-313C/M/Y (Color), delivering massive savings without sacrificing image density.
Unlike low-tier compatible units that suffer from poor magnetic roller alignment, severe carrier stripping, or leaking seals, our DV-313 units are rebuilt utilizing only pristine, strictly inspected genuine original empty OEM structures. Each unit is meticulously cleaned, re-sealed with durable high-density foam barriers, and pre-filled with premium, high-charge Japanese carrier powder. This ensures stable triboelectric charging and vivid solid color fills across an expansive lifecycle of up to 600,000 pages.
Technical Specifications
Parameter | Black Developer Unit (DV-313K) | Color Developer Unit (DV-313C/M/Y) |
OEM Part Number | DV-313K (A7U403D) | DV-313C / M / Y (A7U401D / A7U40ED / A7U409D) |
Target Copiers | Konica Minolta bizhub C258 / C308 / C368 Konica Minolta bizhub C458 / C558 / C658 | Konica Minolta bizhub C258 / C308 / C368 Konica Minolta bizhub C458 / C558 / C658 |
Page Yield | Up to 600,000 Pages (Continuous Fleet Operation) | Up to 600,000 Pages (Continuous Fleet Operation) |
Component Type | Premium Remanufactured Developer Unit | Premium Remanufactured Developer Unit |
Carrier Formulation | Premium Ultra-Fine Japanese Magnetic Carrier | High-Chroma Chemical-Matched Color Carrier |
Quality Standards | ISO 9001, ISO 14001, CE, RoHS Compliant | ISO 9001, ISO 14001, CE, RoHS Compliant |
Defect Rate | Less than 1% | Less than 1% |
Manufacturing Excellence & Core Strengths
Genuine Original Magnesium-Alloy Core: Rebuilds on genuine original Konica Minolta internal rollers and structural frames. This maintains precise distance tolerances between the developer roller sleeve and the OPC drum, eliminating jitter lines and image voids.
Premium Japanese Carrier Infusion: Pre-loaded with exact gram-weight, high-durability magnetic carrier spheres. This provides excellent toner-carrying capability and prevents carrier throwing (developer dumping) that destroys drum surfaces.
Industrial-Grade Double-Sealing System: All internal doctor blades and side gaskets are upgraded with heavy-duty elastic sealing foam, completely preventing fine powder leakage during high-speed, long-run rotations.
Flawless Telemetric Synchronization: Outfitted with calibrated auto-refining sensor targets that interface perfectly with the bizhub internal TCR (Toner Concentration Recovery) control system to maintain uniform output density.
FAQ (Frequently Asked Questions)
Q1: Does this DV-313 developer unit come pre-filled with carrier powder?
A: Yes, absolutely. Every remanufactured DV-313 unit is fully loaded with premium, machine-specific carrier powder in our factory and vacuum-sealed. It is 100% ready for drop-in installation by your service technicians.
Q2: Why should we choose remanufactured DV-313 units over brand-new generic compatibles?
A: High-speed A3 copiers generate intensive internal centrifugal force and high bias voltages. Generic molded plastic housings often warp or crack, causing devastating developer leaks into the machine's internal gearing gears. Remanufactured OEM casings provide the absolute structural integrity required to survive a 600,000-page operational lifespan.
Q3: How does your factory protect these heavy, powder-filled units during international transit?
A: We utilize heavy-duty protective packaging. Each unit is secured with custom locking clips on the roller mechanism, sealed in a moisture-proof bag, nestled in a thick, impact-resistant foam suspension matrix, and boxed in a rigid outer shipping carton to completely prevent leakage or structural damage during maritime or air transit.