Yantai Polaris Huajing Gem Co., Ltd. product show room

5n_high_purity_alumina_led_backing_material_for_growing_sapphire_ingot

5N high purity alumina LED backing material for growing sapphire ingot

good_quality_uncut_spinel_stone_raw_rough_synthetic_spinel

good quality Uncut spinel stone raw rough synthetic spinel

synthetic_blue_spinel_jewelry_rough_synthetic_gemstone

synthetic blue spinel jewelry rough Synthetic Gemstone

top_sale_wholesale_raw_gemstones_synthetic_rough_spinel

top sale Wholesale raw gemstones synthetic rough spinel

rough_bid_size_annealed_whole_white_sapphire_raw_material

Rough Bid Size Annealed Whole White Sapphire raw Material

manually_synthesized_popular_synthetic_blue_yellow_corundum

Manually synthesized popular Synthetic blue yellow corundum

the_garnet_color_corundum_material_ruby_for_decoration_ruby_stone

The garnet color corundum material ruby for decoration ruby stone

synthetic_corundum_gemstone_material_rough_corundum_ruby_rough

Synthetic corundum Gemstone Material Rough corundum ruby rough

hot_sale_synthetic_white_sapphire_in_half_boule

hot sale synthetic White sapphire in half Boule

hot_sale_synthetic_rough_ruby_low_price_synthetic_ruby_raw_gemstones_for_sale

hot sale synthetic rough ruby low price synthetic ruby raw gemstones for sale