2024 year new product double skin fire-proof roll up garage door slat roll forming machine

This is the first product we finished manufacture in 2024 year. this machine use two steel metals in one product. if you are interesting in this machine , welcome to send private message for us. Contact : Jerry Li Tel/WhatsApp/WeChat : 86 133 1573 3530 ; Email : jerry@ #rollformingmachine #rollformer #shutterdoorrollformingmachine #rollershutterdoormachine #fireproofrollupdoormachine