印度采购需求：Newhb是中国高端卷帘门制造商，专注于卷帘门20年，包括EN1634防火卷帘，无机布防火卷帘，防风卷帘等

I'm looking to gather detailed information about your roller shutter products. Specifically, I'm interested in understanding the various options available, including materials, dimensions, and any customization features you offer. It would be helpful to receive a catalog or specification sheets that outline the different models, their specifications, and pricing. In addition, I'm curious about your lead times for ordering and shipping these roller shutters. If there are any recent updates or innovations in your product line, please share those as well. I'm keen to explore potential purchasing options and establish a good working relationship with your company. Looking forward to your prompt response!