HEBEI BOLAIGE NEW MATERIAL TECHNOLOGY CO.,LIMITED.& Hebei anbang industry co.,limited was founded in 2015, is located in Yongnian District, Handan City, China's largest production and sales base of standard parts.Main production:manhole cover,drain grating, seismic bracing, pre-embedded part plate, anchor bolts, high strength bolts and screw net .Main business: flange bolts, bracket bolts, high strength nuts, hexagonal nuts, nylon nuts, flange nuts, nuts, nuts, hooks, threads, unloading, DIN, ASTM, ASME / ANSI, BS, EN, ISO and other standards. R standard. Widely used in machinery, petrochemical and other fields. We have high quality, good production capacity, punctual delivery and better after-sales evaluation. Over the past few years, customers from all over the world have provided sales services.Handan Hantai Fastener ...