Product features *designed and manufactured in compliance with jgj256, aci318, aci352, ac347, astm a970; *full-tension, bar break under tensile tests; *rebar connected with anchor plate by thread, high strength, stable and reliable quality; *the anchor plate is used instead of bend rebar for anchorage. Save 40~50% anchorage rebar, reduce considerable construction costs of steel bar; *simple technology, high efficiency, 300~500 threads could be produced during one shift; *reduced congestion and ease of placing of steel rebar, high speed installation, speed up the rebar project; *the concrete benefits because adequate space for pouring and vibration will give better concrete consolidation; *reasonable product structure, batch production, lower price; *new way to deal with the anchorage problems in special situation for designers. *full traceability of material origin and production batch; *manufactured under strict quality assurance plan iso 9001. Application *used in column-beam joint instead of bend rebar; *used for anchorage situation in concrete structure of buildings/bridges/hydraulic structures/nuclear power plants, etc.; *used for anchor of bolt or rebar bolt; *used for situation which needs to reduce the rebar anchorage length.