巴基斯坦采购需求：复印机，opc，理光

I'm looking to source a specific type of OPC drum for a Ricoh copier model. It's essential that the product meets high-quality standards and is compatible with the mentioned machine. Please provide details on availability, pricing, and lead times. Additionally, I would appreciate any information regarding bulk order discounts, shipping options, and warranty terms. If you have similar products, feel free to include those as well. Looking forward to your prompt response with the relevant details!