... Secure,anti-corrosive 3.Steadfast,decorative 4.OEM is available Iron guide barrier IntroductionAs a Chinese supplier, Tenders G&M ... , manufacturing and marketing street furniture.We produce outdoor bollards, benches, chairs, trash bins, tree protectors, manholes, etc. In order to ... and a variety of metals including: aluminium, steel or iron. Bollards were originally used in quays for mooring but have ...