沙特阿拉伯采购需求：弹簧合页、门合页、重型合页、可调节弹簧合页、自动闭合合页、住宅门合页

I'm interested in your door hinges and would appreciate it if you could share your current price list with me. It would be helpful to have detailed information about different types and sizes available, as well as any bulk pricing options you might offer. Additionally, if there are any new models or special features worth noting, please include that info too. Understanding the pricing range will assist me in making a more informed purchasing decision. Looking forward to your prompt response!