美国采购需求：石英石板，台面，台面，人造石，石英石台面，石英台面

I'm currently developing an apartment complex in California and I'm interested in sourcing wholesale pre-made countertops. Specifically, I need countertops for 46 residential kitchens and around 75 bathroom vanity tops with integrated sinks. Could you provide details on your shipping capabilities to California? Additionally, I'd like to know about your pricing structure and any available materials or finishes you offer. Looking forward to your prompt response!