Bao Long JSC has been working in producing and importing Bolts, Nuts and Screws in Vietnam since 2006. Our main products are High tensile bolts, Screws, Washers and so forthVisit our website www.bulongbaolong.com or contact +84 4 3685 7233 for further info.Bao Long JSC has been working in producing and importing Bolts, Nuts and Screws in Vietnam since 2006. Our main products are High tensile bolts, Screws, Washers and so forthVisit our website www.bulongbaolong.com or contact +84 4 3685 7233 for further info.