美国采购需求：涡轮分子泵，真空泵，涡轮泵，磁悬浮泵，分子泵型号，分子泵选型

I'm reaching out to inquire about a molecular pump that your company offers. Specifically, I'm interested in understanding if you have a service center located near Los Angeles, California, as it's crucial for our operations to have local support for any maintenance or issues that may arise. Additionally, we're also on the lookout for a high-speed pump with a specific RPM capacity. If you could provide details on available options, including specifications and pricing, that would be very helpful. I appreciate your assistance, and I look forward to your prompt reply with the requested information.