September 2026 — JCT officially launches the KM-TN331 full-series toner cartridges, compatible with Konica Minolta's new-generation i-series color copiers. Available in black and full color (C/M/Y), with 28,000 pages per cartridge. Now shipping globally.
I. Product Overview
The KM-TN331 is JCT's next-generation compatible toner cartridge designed for Konica Minolta i-series models, compatible with Bizhub C258i, C268i, C288i, and C308i. Using high-quality chemical toner, it delivers OEM-grade performance across print quality, chip compatibility, and stability.
II. Key Features
🖨️ Crisp Print Quality
JCT's proprietary chemical toner formulation delivers sharp text and rich, saturated colors — indistinguishable from OEM in everyday office printing.
🔌 Smart Chip
Next-gen intelligent chip ensures plug-and-play compatibility with i-series firmware — no errors, no warnings. Accurately tracks remaining toner.
📊 Full Page Yield
Black and color cartridges all deliver 28,000 pages (A4, 5% coverage). JCT tests every batch on real machines — page yield consistently above 95%.
✅ Premium Quality Guarantee
CE/RoHS/ISO9001/ISO14001 certified. Every batch tested. Waste toner: 5%-6% (industry avg 8%-15%). 2-year warranty.
III. Product Specifications
| Item |
Specification |
| Model |
KM-TN331 (K / Y / M / C) |
| Color |
Black (K) / Yellow (Y) / Magenta (M) / Cyan (C) |
| Page Yield (5% coverage) |
28,000 pages per cartridge (all colors) |
| Compatible Models |
Konica Minolta Bizhub C258i / C268i / C288i / C308i |
| Chip |
Smart chip — plug and play |
| Certifications |
CE, RoHS, ISO9001, ISO14001 |
| Warranty |
2 years |
IV. Market Positioning & Target Buyers
📦
Overseas Distributors
Four-color series, 28K uniform yield — easy inventory management and bulk ordering.
🛠️
MPS Providers
2-year warranty + <0.1% return rate — significantly reduces service contract costs.
🏢
Equipment Lessors
High stability reduces service calls; 28K yield ideal for long-term lease agreements.
V. Ordering & Delivery
JCT supports OEM customization, neutral packaging, and private labeling. Inquiry response within 1-2 hours; small batch delivery in 3-7 days. Exports to 100+ countries.
📞 Inquiry & Order
For pricing, samples, or bulk orders, contact our sales team.
