Eastsafe Safetyshoes Co.,Ltd.-----We produce various kinds of leather work shoes and safety boots with steel toe and steel mid sole which are mainly sold to Europe, America and Middle East. Our safety shoes are produced according to EN20345 standard. There are mainly 3 ways to produce safety shoes:(1) PU injection (2) Goodyear welted sole (3) Cementing,side stitching.The characteristics of our safety shoes are insulation against heat and cold, resistant to slip,abrasion,oil,and acid and against penetration.For more information. please kindly visit our website, http://www.0086532.com.cn and inform us the items you have interests. Thanks for your attention and welcome your kind inquiry.