2023 Factory Price Cast Iron Square Box

2023 Best quality cast iron square box with grooveChoosing a good square box blank is very important when machining the square box; the choice not onlyaffects the process and the cost, but also affects the process approach and processing quality to the machining.The square box blank usually manufactured by the common cast process, of the small size and high precision castings, special process can be used, for example, fine casting, investment casting and centrifugal casting.The specificationsMaterialHigh-strength cast iron, HT200-300 StandardJB/T3411.56-99size100-600 cubic meter or customizePrecision1, 2, 3 GradeSurface TreatmentTreatment: Flat, V-slots, T-slots, tapped holes or customizeSurface HardnessHB-170-240Foundry processSand casting or centrifugal castingsMolding type Resin sand moldingPackageWooden box/* 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