(Tyre puncture nails, broken tire nails, loose nails, scattered type) 10 yuan/piece, minimum order of 50 pieces

(Tyre puncture nails, broken tire nails, loose nails, loose type) The minimum order is RMB/each, Xiao Xu will serve you
If you need loose loose nails, choose Erren Industrial’s products, loose nails, pictures, loose nails, prices
Characteristics of loose nails: Four-corner tumbler roadblock nails, nails with four heads. When scattered on the ground, one tip always points upward. It is a barricade nail that can quickly lay roadblocks
[Contact Information]
Welcome to call Shanghai Erren, we have a professional team to serve you and provide you with the best solution
Company name Shanghai Erren Industrial Co., Ltd.
Contact person Xu Yan
Contact number< br/> Online
WeChat Customer Service
Taobao Customer Service Ayu
Address No. Shenglong Road, Jiuting Town, Songjiang District, Shanghai
The working principle of loose nails When the wheel contacts the roadblock At this time, due to the pressure during driving, the wheels press against the triangular pin on the roadblock, and the internal air pressure separates the triangular pin from the roadblock. The wheel continues to turn, causing the needle triangle on the tire to pierce deeper and deeper. The gas in the tire will leak out from the inner hole of the triangular needle to effectively intercept the vehicle.