孟加拉采购需求：气管纱架支架，针织圆机配件，针织机配件，针织圆机零件，侧纱架

I'm looking for side creels similar to the Filter Creel used in Memminger machines. These creels should efficiently manage yarn or thread tension and allow for smooth unwinding during production processes. Please provide specifications, availability, and pricing for these products. I'm particularly interested in understanding the materials used and any unique features that might enhance performance or durability. Looking forward to your prompt response!