OEM Ground Surface Indicator Warning Road Safety Stainless Steel Directional Guidance Tactile Stud for Anti-Slip

Non-standard and standard tactile stud, anti-slip stud, road safety stud---Lost Wax Casting Process:Customized and standard road safety studSGS and TUVISO 9001:2008RoHS  Investment casting has since spread to many commercial and industrial applications where complexity, precision and excellent as-cast surface finishes are required. This can be an extremely efficient process as less machining is required, which saves labour costs, and less alloy is wasted in this process compared to other casting options as less material is used in the sprues and runners. It is also an extremely versatile process, able to cast most ferrous and non-ferrous metals and alloys, including Aluminium, Bronze, Magnesium, Carbon Steel and Stainless Steel.   Inspection process:CMM, X-ray, Spectrum AnalysisMaterialstainless steel, brass, aluminumSurfacesatin, mirror, PVD, platingSizeouter diameter: 35mm, top diameter: 25mm, thickness: 4.5mm OEMcustomized and standardProcesslost wax castingFunctionAnti-slip and provide protection for the blind and disabledCertificateSGS and TUV, ISO 9001, RoHSPacking600pcs/ctnUsedAirport, subway station, public places, hotel and so on     /* 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