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42301. 1.56 Photochromic Purple Hmc Eyeglasses Optical Lenses China Manufacture 
[Aug 03, 2026]
[Aug 03, 2026] Color changing lens, also known as "photosensitive lens". The glass lens is added with silver halide, but at present the mainstream is resin discoloration lens, in the acrylic resin lens with the addition of Pyrex ring ...
Company: Danyang Boris Optical Co., Ltd.
42302. 1.56 Photochromic Purple Hmc Ophthalmic Single Vision Lenses Spin Eyewear Lens [Aug 03, 2026]
[Aug 03, 2026] Color changing lens, also known as "photosensitive lens". The glass lens is added with silver halide, but at present the mainstream is resin discoloration lens, in the acrylic resin lens with the addition of Pyrex ring ...
Company: Danyang Boris Optical Co., Ltd.
42303. 1.56 Bifocal Round Top Blue Block Photo Grey Hmc Optical Lenses [Aug 03, 2026]
[Aug 03, 2026] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
42304. Semi-Finished Cr39 1.499 Flat Top Bifocal Hmc Sf FT-28 Eyeglasses Optical Lenses [Aug 03, 2026]
[Aug 03, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
42305. Ronar-Smith OEM CO2 Beam Expander Bxz-10.6-1-3X Vbe for Precision Optics [Jul 30, 2026]
[Jul 30, 2026] Product Description Our Own Brand RONAR-SMITH BXZ Series—Manual Zoom Beam Expander Variable Beam Expanders let users adjust magnification for various processes, ideal for high power. The concept features an internal ...
Company: Edinburgh (Nanjing) Optoelectronic Equipment Co., Ltd
42306. Ggx-910 Flame Zeeman Atomic Absorption Spectrophotometer [Jul 30, 2026]
[Jul 30, 2026] GGX SERIES Atomic Absorption Spectrophotometer Applicable field: Food hygiene, geology, metallurgy, agricultural testing, chemical environmental protection, water quality testing, pharmaceutical commodity ...
Company: Jiangsu Wallong-Hsin Machinery Engineering Corporation Ltd.
42307. Sic Cross Bracket Silicon Carbide X Shape Kiln Furniture Support [Jul 29, 2026]
[Jul 29, 2026] Product Description Production description SiC ceramics crucible is not only have excellent mechanical properties at room temperature , such as high bending strength , good oxidation resistance , good corrosion ...
42308. Planetary Ball Mill Machine Natural Agate Balls Grinding Jar [Jul 29, 2026]
[Jul 29, 2026] Product Description Contamination-free agate mill jar Made of high-purity natural agate, SiO2≥99%, Mohs hardness reaches 6.5~7.0. Adopt one-piece integral carving technology, equipped with matched agate cover. Inner ...
42309. High Intensity Customized Al2O3 Alumina Ceramic Sleeve [Jul 28, 2026]
[Jul 28, 2026] Product Description Alumina ceramic flange tubes Alumina ceramic sleeves are sintered at ultra-high temperature with 95%,99%,99.5% high-purity alumina raw materials, integrated flange and tube body structure. Products ...
42310. High Temperature Glazed Metalized Corrugated Alumina Al2O3 Ceramic Insulating Sealing Ring [Jul 27, 2026]
[Jul 27, 2026] Product Description Metallized corrugated alumina ceramic insulating ring As a precision-engineered ceramic component used primarily in high-reliability vacuum and power electronics. It combines the excellent electrical ...
42311. Ceramic Air Freshener Ornament Christmas Snowflake Car Home Fragrance Diffuser [Jul 23, 2026]
[Jul 23, 2026] Product Description Microporous Ceramic Aroma Plate This scented ceramic is made of white porous alumina material, with density 1.6-2.0g/cm³, total porosity 40%-50% and open porosity 30%-45%. Its uniform 1-5μm ...
42312. Lightweight Silicon Carbide Ceramic Insert Plate Body Protective [Jul 22, 2026]
[Jul 22, 2026] Product Description Silicon carbide (SiC) Ceramic Silicon carbide (SiC) ceramic is a high-performance structural ceramic material synthesized from silicon and carbon elements. Based on different sintering manufacturing ...
42313. Curved Silicon Carbide Ceramic Tile for Body Protection [Jul 22, 2026]
[Jul 22, 2026] Product Description Silicon carbide (SiC) Ceramic Silicon carbide (SiC) ceramic is a high-performance structural ceramic material synthesized from silicon and carbon elements. Based on different sintering manufacturing ...
42314. Customize U Bent Clear Silica Fused Quartz Glass Tube [Jul 20, 2026]
[Jul 20, 2026] Product Description U bent clear silica quartz tube We supply standard both-open straight tubes & full OEM custom processing: one-end closed tube, stepped tube, flanged quartz pipe, bent quartz tube, thin-wall ...
42315. Black Si3n4 Seal Tube Silicon Nitride Ceramic Electrical Stopper Protection Pipe [Jul 20, 2026]
[Jul 20, 2026] Customized high temperature resistance black Si3n4 seal tube silicon nitride ceramic electrical stopper protection pipe Si3N4 ceramic tube is post-processing of metal works is reduced Product ...
