4 China 
1 Germany 
1 Russia 
341 - 342 of 342 listings
silica fume Photos Catalog - page 18 - WorldBid B2B Market
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Fused Silica Precision Lenses For Solid State Laser ApplicationsHand Tools - CLZ Optical Co., Ltd - China - January 11, 2026 - contact company for priceA biconvex lens is a positive lens characterized by a longer focal length in the middle and shorter focal lengths at both ends. These lenses are used in a wide variety of applications such as camera lenses, projectors, telescopes and microscopes. Bi-...
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Colored Silica SandMinerals - Hebei Yuchen Dingsheng Import and Export Trading Co., Ltd. - China - May 9, 2026 - contact company for priceColored silica sand is widely used in architectural decoration, terrazzo aggregate, stone paint, and building coatings. Yuchen Dingsheng offers two main types of colored sand: natural colored sand and artificial colored sand. Dyeing Colored Sand — Di...