Road piles are made of rubber, blow molded and injection molded. They have good flexibility and resistance to automobile rolling. They are mainly used for urban intersection lanes, highway maintenance, traffic police law enforcement, road law enforcement, hotels, communities, sports venues, dangerous Areas, road construction areas, etc. There are currently two international certification standards for anti-terrorism roadblocks: 1. British certification; 2. US Department of Foreign Affairs Security Bureau certification. The test truck hit at a speed of /, the truck was stopped in place, and the roadblocks (lifting columns, road piles) worked as usual.
Zhengzhou factory direct sales, quality assurance, low price, wholesale and retail road posts