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Silicon Window by Changchun Sunday Optoelectronics Co., Ltd
Harbor
Silicon Window - Image 1

Silicon Window

🕐Last updated: Jul 18, 2026
30/ Bags
Min. Order: 1 Bags
💱₹30.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code9001.90
⚙️MaterialMonocrystalline Silicon (Si) - Purity 99.999% (5N)
📁CategoryCupboards, Doors, Gates, Grills & Windows
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy Silicon Window in Bulk — Verified Supplier in China

Diameter 3mm to 280mm Diameter Tol. +0.00/-0.05 Surface Quality 40-20 standard Flatness 1/10 lambda Chamfer 0.25mmx45degree Wedge

Key Specifications: HS Code: 9001.90 | Material: Monocrystalline Silicon (Si) - Purity 99.999% (5N) | Grade/Type: Optical Grade Monocrystalline Silicon, <100> Orientation | Purity/Composition: Silicon (Si) 99.999% (5N), Dopant: Boron (p-type) | Size/Dimensions: Diameter: 3mm to 280mm | Diameter Tolerance: +0.00/-0.05mm | Surface Quality: 40-20 Scratch-Dig (standard) | Flatness: 1/10 Lambda | Chamfer: 0.25mm x 45 degree | Standard: MIL-PRF-13830B Optical Components Standard | Application: Infrared (IR) Optics, Laser Systems, Thermal Imaging, Semiconductor Metrology, Defense & Aerospace Sensing | Packaging: Anti-static cleanroom cases with nitrogen purge, individual slots, foam-lined transit containers | Origin: Germany / USA / Japan (precision optics manufacturing hubs)

Supply & Ordering: Minimum Order Quantity: 1 Bags

HS Code: 9001.90 — classified under Building Material & Equipment.

Silicon Window Specifications, Trade Terms & Pricing
HS Code9001.90
MaterialMonocrystalline Silicon (Si) - Purity 99.999% (5N)
Grade/TypeOptical Grade Monocrystalline Silicon, <100> Orientation
Purity/CompositionSilicon (Si) 99.999% (5N), Dopant: Boron (p-type)
Size/DimensionsDiameter: 3mm to 280mm | Diameter Tolerance: +0.00/-0.05mm
Surface Quality40-20 Scratch-Dig (standard) | Flatness: 1/10 Lambda | Chamfer: 0.25mm x 45 degree
StandardMIL-PRF-13830B Optical Components Standard
ApplicationInfrared (IR) Optics, Laser Systems, Thermal Imaging, Semiconductor Metrology, Defense & Aerospace Sensing
PackagingAnti-static cleanroom cases with nitrogen purge, individual slots, foam-lined transit containers
OriginGermany / USA / Japan (precision optics manufacturing hubs)
About Changchun Sunday Optoelectronics Co., Ltd — Supplier in China

Silicon optical windows are precision-engineered monocrystalline silicon components designed for infrared and laser applications across scientific research, semiconductor manufacturing, and defense industries. Available in diameters from 3mm to 280mm with tight surface flatness of 1/10 lambda and standard 40-20 surface quality, these windows meet exacting optical tolerances critical for laser alignment and thermal imaging systems. Widely sourced from precision optics manufacturers in Germany, the USA, and Japan, silicon windows are classified under optical component HS codes and are typically shipped in cleanroom-grade protective cases to preserve surface integrity during international transit.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Silicon Window
The minimum order quantity for Silicon Window from Changchun Sunday Optoelectronics Co., Ltd is 1 Bags. For trial or smaller orders, contact the supplier directly through EximNext to discuss flexible terms.

Sourcing Silicon Window from China

Silicon Window is offered by Changchun Sunday Optoelectronics Co., Ltd, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.

When importing Silicon Window, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.

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Changchun Sunday Optoelectronics Co., Ltd
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Buy Silicon Window in Bulk — Verified Supplier in China

When sourcing Silicon Window for your business, securing the right balance of quality and cost is essential. Changchun Sunday Optoelectronics Co., Ltd, a verified supplier based in China, offers this product with key specifications including Optical Grade Monocrystalline Silicon, <100> Orientation, Silicon (Si) 99.999% (5N), Dopant: Boron (p-type), and Diameter: 3mm to 280mm | Diameter Tolerance: +0.00/-0.05mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $30/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 9001.90, making it a staple in the Cupboards, Doors, Gates, Grills & Windows sector with strong demand from importing countries worldwide.

Silicon Window Specifications, Trade Terms & Pricing

Importing Silicon Window requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changchun Sunday Optoelectronics Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 9001.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.

About Changchun Sunday Optoelectronics Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicon Window has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Cupboards, Doors, Gates, Grills & Windows category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Silicon Window — Shipping, Logistics & Customs

Importing Silicon Window requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 9001.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Silicon Window

What is the wholesale price of Silicon Window?

The current listed wholesale price for Silicon Window from Changchun Sunday Optoelectronics Co., Ltd is $30/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changchun Sunday Optoelectronics Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Silicon Window?

The supplier, Changchun Sunday Optoelectronics Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silicon Window. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Silicon Window?

For international shipping and customs clearance, Silicon Window is classified under HS Code 9001.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Silicon Window from China?

To import Silicon Window from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changchun Sunday Optoelectronics Co., Ltd. Ensure you have the necessary import licenses for Cupboards, Doors, Gates, Grills & Windows products in your destination country.

Is Changchun Sunday Optoelectronics Co., Ltd a verified supplier?

Yes, Changchun Sunday Optoelectronics Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Silicon Window?

The key specifications for Silicon Window supplied by Changchun Sunday Optoelectronics Co., Ltd include Optical Grade Monocrystalline Silicon, <100> Orientation, Silicon (Si) 99.999% (5N), Dopant: Boron (p-type), and Diameter: 3mm to 280mm | Diameter Tolerance: +0.00/-0.05mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Silicon Window?

Changchun Sunday Optoelectronics Co., Ltd offers Silicon Window with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Silicon Window the most?

Silicon Window is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changchun Sunday Optoelectronics Co., Ltd through our platform.

What certifications does this Silicon Window supplier hold?

Changchun Sunday Optoelectronics Co., Ltd maintains international quality certifications. These ensure that the Silicon Window meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Silicon Window on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changchun Sunday Optoelectronics Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Changchun Sunday Optoelectronics Co., Ltd.

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