Hebei Yida Reinforcing Bar Connecting Technology Co.,ltd,China level-headed&professional manufacturer of rebar coupler and Upset forging machine,parallel thread cutting machine,thread rolling machine and taper thread cutting machine,cold extrusion machine,cutting tool,rollers as well as Anchor Plates Since 1992, passed ISO 9001:2008 strictly quality control system and meet the requirement of'General Technical Specification for mechanical splicing of bars"(JGJ107-2003).annual coupler production capacity reach a leap from 120,000 to 15 million pcs. Performanace great by numberous of Important &National Projects,like Pakistan nuclear Power Plant,Guinean Hydro power Plant,HK-Macao-Zhuhai longest Cross sea bridge,Ivory Coast soubre Hydropower Station,so on.