Laishui County Divine Light Glass Instrument Plant product show room

jb_601_four_pin_molybdenum_wire_tungsten_filament_kovar_flat_circular_core_column

JB-601 four-pin Molybdenum wire tungsten filament kovar flat circular core column

gd_34_type_customized_high_quality_light_detection_light_sensitive_tube

GD-34 type customized high quality light detection light sensitive tube

gd_35_type_customized_photosensitive_tube_applied_to_flame_detector_and_electric_spark_monitoring

GD-35 type customized photosensitive tube applied to flame detector and electric spark monitoring

china_gd_18_type_photosensitive_tube_used_as_uv_detector_for_flame_monitor_supplier

China GD-18 type photosensitive tube used as UV detector for flame monitor supplier

gd_708_type_ultraviolet_photosensitive_tube_applied_to_flame_detector_and_fire_alarm

GD-708 type ultraviolet photosensitive tube applied to flame detector and fire alarm