Product Name: Compatible New Cartridge/Drum Unit for Oki B4400/4500/4550/4600 Model NO.: B4400 Quality Guarantee: 18 Months: High Quality Trademark: SPRINTonER Transport Package: Neutral Packing Specification: SGS Origin: China HS Code: 8443999090 Product Description 43502301/43502314OKIB4400/4500/4550/46003000BKwithchipNEWTONER43502302/43502306OKIB4400/46003000BKwithchipNEWTONER43502303OKIB4400/46003000BKwithchipNEWTONER43502305OKIB4400/46003000BKwithchipNEWTonERCompany information:Established in 2008, SPRINTonER SUPPLIER CO. LIMITED Has been a professional manfaucturer in producing and exporting printer consumable and Copier consumable. We mainly specify in Toner Cartridge. Toner chip. Toner powder. OPC drum. Toner magnetic roller. PCR. Drum cleaning blade. Upper fuser roller. Lower sleeved roller. OEM Developer Pickup/Feed/Sesparation roller etc for HP. Samsung. Canon. Epson. OKI. XEROX. Panasonic LEXMARK. RICOH. MINOLTA. KYOCERA. SHARP...Our company also provide OEM serviceSPRINOTNER has big manufacturing zone up to 6000 square meters with output of over 50.000 unit monthly. We are striving for first-class technology. First-class quality, first-class serive to provice customers iwth first-class products by our first-class staff.SPRINTONER's previum products. Competitive price and excellent customers service will take you the better advantages.SPRINTonER hope you can join us!