罗马尼亚采购需求：卷帘门、卷帘门、卷帘卷帘卷帘门、卷帘式卷帘门、分段式卷帘门、上翻式卷帘门

I'm looking to purchase the side guidance system for a specific door model we are using. This component is crucial for ensuring smooth operation and stability of the door, so I'd appreciate details on your available options and specifications. Could you also provide pricing information, minimum order quantities, and any relevant lead times? If there are different variants or customizations available, please let me know. Looking forward to your prompt response so we can proceed!