Hebei Yida Reinforcing Bar Connecting Technology Co., Ltd, Saina Top 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, steel bar hydraulic grip machine. , meafaigaluega tipi, vili fa'apea fo'i ma ipu taula talu mai le 1992.
Ausia ISO 9001: 2008 fa'amaonia lelei faiga fa'atonu, ma 'ausia fo'i UK CARES Quality Management System Certification of BS EN ISO 9001. Fa'aletausaga ta'i-ta'i ta'i e mafai ona maua se oso mai le 120,000 i le 15 miliona pcs.
Fa'atinoga lelei e le tele o Poloketi Taua ma le Atunu'u, e pei o Pakistan Karachi Nuclear Power Plant, Guinea Hydro Power Plant, HK-Macao-Zhuhai sili ona umi fa'asaga i le sami, Ivory Coast Soubre Hydropower Station, ma isi.
