Shanghai Harex metal Products Co.,Ltd.is a joint venture withinvestments from China,Germany and Singapore.With it''s annualoutput being 20,000 ton,it is now the largest steel filber producerin China.
In terms of technical quality, its product fully conforms with therelevant standards.
    Harex fiber is a mill cut fiber of a newtype.Because of its unique shape and high tensilestrength,excellent bonding is ensured in concrete, hence remarkablestrengthening effect, an increase of compression strength by 5-20%,an increase of flexural strength by 20-50%, an increase of tensilestrength by 20-40%, an increase of crack resistance under impactload by 3-4 times and an increase of flexural fatigue strength by1.65-2.25 times.
    It has advantages such as being low indosage (min. 0.35%, normal range 0.4-0.8%), no balling duringmixing and easy in placing.It is widely used in various concreteengineering projects both at home and abroad.