Shanxi roadblocks, roadblocks, and roadblocks

Manual zinc-aluminum alloy tire-breaker LZ-SD-A8 I. Product features: This product is made of aluminum alloy material for the product of the base (the base of the new manual aluminum alloy tire breaking device after grinding, optional) The product can be flexibly stretched, and the stretching length can reach 8 meters. It can be opened at will when you use it, and you can simply close it after finishing work. There are 158 zinc alloy triangle needles on the telescopic frame, the needle surface is equipped with an exhaust groove, the length of the exhaust groove is 15mm, and the interior is a hollow structure. Second, the working principle When the wheel rolling over the top of the triangle needle, the wheel pressure will make the triangle needle instantly pulled out, firmly into the tire, the faster the wheel speed, the triangular nail into the tire deeper, the leakage rate The sooner it will be, there will generally be four to six nails piercing the tires, releasing the gas in less than 20 seconds, effectively stopping the vehicle. Third, the technical parameters: ??? needle number: 158 ??? interception length: 8.8m puncture distance: 31mm ??? weight per box: 15kg ??? use road width: 10m ??? needle effective length: 57mm? ?? Material structure composition: aluminum alloy metal base + zinc alloy triangle needle ??? Warning: This product is limited to law enforcement officers use when law enforcement! Blocking roadblocks series: tire breakers, roadblocks, lifting road piles, simple road piles, collision walls, horses, etc.; criminal investigation and investigation series: traffic accident investigation box, trace detection box, forensic investigation box, criminal investigation consumables, etc. Anti-producing series: Anti-bee suits, acid-proof suits, heat-insulating suits, fire fighting suits, protective gloves, protective shoes, etc.; Electronic testing series: alcohol tester, speedometer, distance meter, searchlight, explosion-proof lamp, monitoring, etc.; Facility series: speed belt, anti-slippery, anti-collision bar, mirror, warning band, locator, etc. Company Name: Shanghai Kequan Industrial Co., Ltd. Contact: Duan Yu Phone (micro-signal) Online QQ Taobao Our company specializes in the production of tire-breaker, tire puncture device, block device, car stop device, tire puncture device, road pile, Hydraulic lifting road piles, block car piles, manual lifting piles, semi-automatic lifting piles, fixed road piles, removable road piles, automatic lifting piles, roadblocks, collision walls, bumper gates, exploration boxes, Traffic Exploration Box, Forensic Exploration Box, Trace Prospecting Box, Criminal Investigation Box, Tool Box,