俄罗斯采购需求：阀门限位开关盒、电磁阀、气动过滤器、气动执行器、阀门定位器、气动球阀

I'm interested in exploring your range of solenoid valves and would appreciate it if you could provide me with your latest catalogs, along with pricing information. Specifically, I'm looking for various models and specifications to better understand the options available. It would be helpful to know about any special features, materials used, and potential applications for the different solenoid valves. Additionally, if there are any promotional offers or bulk pricing details, please include that as well. Thanks!