Jiangsu Profile
Product List
21301. Fused Quartz Sand 50-100 Mesh High Purity for Refractory and Foundry 
[May 11, 2026]
[May 11, 2026] high purity fused silica & fused quartz refractory grade Our fused silica products are manufactured from high purity fused quartz with excellent thermal shock resistance, low thermal expansion, and stable chemical ...
21302. Micronized Fused Quartz Powder 99.9% for Electronic Packaging Materials [May 11, 2026]
[May 11, 2026] high purity fused silica & fused quartz refractory grade Our fused silica products are manufactured from high purity fused quartz with excellent thermal shock resistance, low thermal expansion, and stable chemical ...
21303. Low Thermal Expansion Fused Quartz Grain 0.5-1mm for Refractory and Casting Applications [May 09, 2026]
[May 09, 2026] high purity fused silica & fused quartz refractory grade Our fused silica products are manufactured from high purity fused quartz with excellent thermal shock resistance, low thermal expansion, and stable chemical ...
21304. Heat-Resistant Laser Collimate Optical Fiber Focus Lens for Precitec Fiber Laser Cutting Head [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21305. Reliable Performance F75 Focus Collimator Laser Lens for Wsx Fiber Laser Cutting Machine [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21306. Strict Quality Control 50×2 Laser Protective Glass Lens for Fiber Laser Cutting Machine [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21307. Custom Sizes Available Protective Optical Fiber Laser Lens for Wsx Fiber Laser Cutting Machine [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21308. Custom Sizes Available Focus Collimate Laser Optical Lens for Wsx Fiber Laser Cutting Machine [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21309. Strict Quality Control Collimate Laser Focus Lens for Precitec Fiber Laser Cutting Head [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21310. 27.9×4.1 Stable Quality Laser Protective Window Lens for Wsx/Raytools/Precitec /Boci Fiber Machine ... [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21311. Wsx Original Laser Protective Window Lens 30*5 37*7 for Fiber Laser Cutting Machine Head [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21312. Wear-Resistant D25.4 Laser Collimate Optical Focus Lens for Precitec Fiber Laser Cutting Head [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21313. Factory Direct Supply F150 Focus Laser Collimate Lens for Fiber Laser Cutting Head [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21314. Strict Quality Control Fiber Laser Protective Lens for Raytools Fiber Laser Cutting Head [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
21315. High Quality D25.4 Focus Laser Collimate Lens for Wsx Fiber Laser Cutting Machine [May 07, 2026]
[May 07, 2026] Product Description PREMIUM LASER PROTECTIVE LENS Designed for demanding industrial environments, our laser protective lens serves as an essential optical window that safeguards your valuable focusing lens from spatter, ...
