ANSAI TECHNOLOGY CO., LTD, is NOT a factory with thousands of workers, but with rich experience and professional in designing and producing parking lock, wheel lock and different bollards, etc. our engineers are always interested in trying new product. Until now, we have obtained 6 patents on our parking locks and wheel locks. And every one or two months, we would develop a new product. We&＃039;re always happy to try any fresh idea on our products. Our business started from 2003, but stepped into oversea market in 2006, our professional products and service, commercial credit among customers help us grow fastly. Our factory&＃039;s in Shenzhen, half hour&＃039;s bus from Hongkong, or one and half hour&＃039;s driving from Guangzhou(canton fair home), welcome your visit anytime. We can pick you up at airport, trainstation, etc, just give us a call when you&＃039;re here. News: We are currently looking for a distributor from UK to introduce our unique wheel clamp to this market, welcome to send us enquiry or visit our factory. We newly put AD on *****, welcome to visit our english website on it.http://*****/