Hebei Yida Reinforcing Bar Connecting Technology Co., Ltd, China's Top level-headed & professional manufacturer ng rebar coupler at Upset forging machine, parallel thread cutting machine, thread rolling machine at taper thread cutting machine, cold extrusion machine, steel bar hydraulic grip machine, cutting tool, rollers pati na rin ang anchor plates mula noong 1992.
Nakamit ang ISO 9001:2008 na mahigpit na sertipikasyon ng sistema ng kontrol sa kalidad, at nakamit din ang UK CARES Quality Management System Certification ng BS EN ISO 9001. Ang taunang kapasidad ng produksyon ng coupler ay umabot sa isang tumalon mula 120,000 hanggang 15 milyong mga PC.
Mahusay ang pagganap ng maraming Mahalaga at Pambansang Proyekto, tulad ng Pakistan Karachi Nuclear Power Plant, Guinea Hydro power Plant, HK-Macao-Zhuhai na pinakamahabang cross-sea bridge, Ivory Coast Soubre Hydropower Station, at iba pa.