Jiangsu Profile
Product List
41131. 1.49 Cr39 Spectacles Lens Polarized 75*4c 2.0/22 Hot Sale 
[Jun 08, 2026]
[Jun 08, 2026] In life, there are too many light sources will produce harmful light, especially the sun; There are three kinds of light emitted from sunlight: visible light, infrared light and Ultraviolet light. Among them, ...
Company: Danyang Boris Optical Co., Ltd.
41132. 1.49 Polarized Sunglasses Optical Lenses 75*6c*2.0/2.2 [Jun 08, 2026]
[Jun 08, 2026] In life, there are too many light sources will produce harmful light, especially the sun; There are three kinds of light emitted from sunlight: visible light, infrared light and Ultraviolet light. Among them, ...
Company: Danyang Boris Optical Co., Ltd.
41133. 1.49 Spectacles Lens Polarized Sunglasses Optical Lenses 75*6c*2.0/2.2 [Jun 08, 2026]
[Jun 08, 2026] In life, there are too many light sources will produce harmful light, especially the sun; There are three kinds of light emitted from sunlight: visible light, infrared light and Ultraviolet light. Among them, ...
Company: Danyang Boris Optical Co., Ltd.
41134. 1.591 PC Blue Cut Eyeglasses Plastic/Optical Lens Spectacles Lneses Hot Sale [Jun 08, 2026]
[Jun 08, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
41135. 1.591 PC Progressive Blue Block Optical Lenses Hot Sale [Jun 08, 2026]
[Jun 08, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
41136. 1.591 PC Blue Cut Progressive Optical Lenses Hot Sale [Jun 08, 2026]
[Jun 08, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
41137. 1.59 PC Bifocal Flat Top Hmc EMI Optical Lenses [Jun 08, 2026]
[Jun 08, 2026] PC material lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily ...
Company: Danyang Boris Optical Co., Ltd.
41138. Spectacles Lens 1.59 PC Bifocal Flat Top Hmc Eyeglasses Optical Lenses [Jun 08, 2026]
[Jun 08, 2026] PC material lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily ...
Company: Danyang Boris Optical Co., Ltd.
41139. Spectacles Lens 1.56 Bifocal Invisible Hmc Eyeglasses Photo Grey Optical Lenses [Jun 07, 2026]
[Jun 07, 2026] The color lenses 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 ...
Company: Danyang Boris Optical Co., Ltd.
41140. 1.59 PC Progressive Blue Cut Optical Lenses [Jun 07, 2026]
[Jun 07, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
41141. 1.591 PC Progressive Optical Lenses Hot Sale [Jun 07, 2026]
[Jun 07, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
41142. 1.56 Progressive Blue Cut Photo Grey Optical Lenses 70mm Blue Block Lens [Jun 07, 2026]
[Jun 07, 2026] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
41143. 1.56 Progressive Photo Grey Blue Block Optical Lens 75mm Eyewear [Jun 07, 2026]
[Jun 07, 2026] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
41144. Customized Boron Carbide Cylinder Tubes B4c Ceramic Sleeve Nozzles [May 28, 2026]
[May 28, 2026] Product Description A notable feature of boron carbide ceramics is that they are very hard, with a microhardness of about 50000MPa (that is, 50GPa), second only to diamond (90~ 100GPa) and CBN(80 ~ ...
41145. Grey Conductive Boron Nitride Crucible Bn Crucible (BN+AlN+TiB2) [May 19, 2026]
[May 19, 2026] Grey conductive boron nitride crucible BN crucible (BN+AlN+TiB2) Product Description Thermal Conductivity(RT) W/m·k 45-50 Thermal expansivity(25-700ºC) 10 -6 ...
