Construction, Mining, Equipment, Machining, Casting, Power Fitting, Auto Part, Railway, Accessories

UnionMax is the core supplier of many world-famous companies. We are a company specializing in development, research, production..And sale of casting, forging and machined industry components, as well as construction and mining systems.  SPECIFICATIONOEM production - according to customer's drawing or sample.Weight0.010KG-300KGStandardISO ,DIN, AISI, ASTM, BS, JIS, EN, AS etc. ToleranceCT4-CT10.RoughnessRa0.05-Ra50.Heat TreatmentNormalizing, Annealing, Quenching,  Tempering,  etc.MATERIALSCarbon steelStainless steelHigh grade ductile iron(QT1050-6)/(QT800-5)/(QT600-5)Grey iron Aluminum PlasticNylonRubberetc...PROCESSInvestment Casting (Lost wax casting)Lost Foam CastingSand Casting (Resin sand,Coated sand,Clay sand,Iron based coated sand)Vacuum process castingForgingMachiningFinishSand Blasting,  Zinc Plating, H.D.Galvanizing, Spray-Paint, Passivating,Polishing,Electrophoresis, ,Machining,etc.Inspection EquipmentTest equipment: Spectrum Analyzer, Hexagon CMM, Hardness test equipment, Tension test machine, E-coating testing equipments, Metalloscope.Dimension InspectionCMM, Projection Machine,Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge,customized gauge, etc.Product applicationAutomobile, railway, construction, mining, agricultural machinery, mining machinery, petroleum machinery, engineering machinery, shipbuilding,etc.Sample production cycle30-45 Working days.PRODUCTSFACTORY OVERVIEW /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1