亚洲欧洲日韩一区二区三区_亚洲成人无码网站在线观看_国产欧美日韩四季色欲_kk久精品毛片A级蜜桃_国产sm一区二区视频_亚洲AV偷窥自拍_含羞草视频下载污_中文字幕精品亚洲字幕资源网_欧美手机午夜久久网_正在播放美乳高潮在线

1KG gold plated tungsten nugget price is 420.00USD/PC on Oct. 26, 2018. Tungsten alloy is an environmental-friendly, durable and has hardness material and that’s the material tungsten gold plated nugget uses. Its surface is plated with 0.3 microns or 0.5 microns to be bright and beautiful as real gold. Golden nugget is not real gold, but gold substitution. Engraved with company logo, Arabic numerals, English letters or other patterns, the nugget could be used as souvenir for anniversary, birthday, society…

Women’s tungsten wedding ring price is 4.70USD/PC on Oct. 26, 2018. Ring is the romantic representative, the interpretation of love, the beautiful way of expressing love which has a long history. Ring also has an ancient name: finger ring, as the name suggests, it is something that could wear in the finger. So, whether they are Chinese or foreign lovers, both are willing to choose to give each other rings in order to prove their love relationship. Tungsten ring is…

5x5x5mm tungsten alloy block for military defense price with density of 17g/cm3 is 80.00USD/KG on Oct. 26, 2018. It adopts the technology of metal injection molding which near net shape technology and the processing methods compared with conventional superiority is a manufacturing quality precision component. Directly manufacturing small sized part about 0.1g to 200g with complicated geometric shapes, compared to investment casting and powder metallurgy, the metal injection molding parts’ tolerance can be held to +/-0.1~0.5%, having high relative density…

φ160x40mm tungsten heavy alloy rod price is 838USD/PC on Oct. 26, 2018. Tungsten alloy rod is produced by pressing metal powders and sintering them into billets, which is worked by rolling or swaging into rod. It is produced in straight random lengths with a smooth swaged surface at diameters 3mm and larger, and with a smooth drawn finish below 3mm. A center less-ground finish can also be furnished.? Specific lengths and special fabrications can be supplied upon request.