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Our firm is deeply involved in Exporter & Manufacturer of led optical lens for high bay light in Jiangsu, Jiangsu Sheng, China, with below details Specification Materialhigh borosilicate glass 3.3 Refractive Index1.474 Light Transmittance95%, after coating can reach 100% Working Temperaturefrom -50degree to 550degree Colortransparent Tensile Strength40- 120Nmm - 2 CertificatesISO9001/RoHS/SGS Performance Advantages
Our firm is deeply involved in Exporter & Manufacturer of led optical lens for high bay light in Jiangsu, Jiangsu Sheng, China, with below details Specification Materialhigh borosilicate glass 3.3 Refractive Index1.474 Light Transmittance95%, after coating can reach 100% Working Temperaturefrom -50degree to 550degree Colortransparent Tensile Strength40- 120Nmm - 2 CertificatesISO9001/RoHS/SGS Performance Advantages
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