ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Ordinary speed!
This is a standard machine. We also produce high-speed spiral duct machines, which can provide high-quality products that meet customer needs according to customer needs.
Ordinary speed!
This is a standard machine. We also produce high-speed spiral duct machines, which can provide high-quality products that meet customer needs according to customer needs.