Purchase Qty. Reference FOB Price
300-899 Pieces US$13.25
900-1,799 Pieces US$12.15
1,800+ Pieces US$11.25
Product Description
Characteristics of automatic fireball in Tianyu security one.Special function, automatic fire extinguishing, no need to operate. The automatic fire extinguishing ball can automatically extinguish a sudden fire under the condition of unmanned operation. As long as it contacts the flame for 3-5 ...