- Shenzhen Dikai Industrial Co., Ltd.
- Diamond tester,Diamond Loupe,Heart and arrow scopes,display boxes,Diamond cloths,Diamond Loupe&Jewellery Loupe,Hasting Loupe,12mm 10x/15x/20x Triplet Loupe,Inscription Loupe,Handband Loupe,Magnifier,Illuminated Loupe,20.5mm 10x Loupe,10x 18mm loupe with rubber-grip,High power ....
- Address:3/F, Building A5, Lan Tian Technical Park, Heng Gang Xia Industrial Park, Xian Qiao, Shajing,Baoan
- Opal-China Opals & Jewelry Factory Ltd.
- natural opals, synthetic lab created opals, opal beads, opal doublet, opal triplet, opal jewelry in 925 silver and gold, opal inlay jewelry, mop jewelry, multi-color jewelry, other semi-precious stone jewelry, opal gemstone engravings, boulder opal.
- Address:The 2nd Industrial Park, Zhongchun, Panyu, Guangzhou, Guangdong, China
- King Kowok Optics Company
- lens, optical lens, aspherical lens, spherical lens, prism, reflector, mirror, filter, triplet lens.
- Address:Jinniu industry zone Wangniudun town Dongguan Guangdong 523200 China
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