美国采购需求：低温容器，液氮冷冻机，不锈钢液氮容器，不锈钢液氮罐，液氮钢瓶，液氮杜瓦瓶

I'm looking to purchase a liquid nitrogen tank for our operations and would love to get more details on what you offer. Specifically, I'm interested in understanding the tank's capacity, dimensions, and any certifications it might have. Additionally, it would be helpful to know about the manufacturing materials and the temperature range it can handle. Please also provide information on the delivery options, lead times, and pricing. If you have any recommendations based on specific applications or industries, I'd appreciate those insights as well. Looking forward to your prompt response so we can potentially move forward with an order soon!