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This 4 inch wafer plate is constructed from SUS420J2 stainless steel, a high-grade material known for its hardness and resistance to flexing. The plate meets the size requirements of standard 4-inch wafers and is designed for use in film, cutting, and drawing processes for chip devices.
SUS420J2 is a martensitic stainless steel that offers high strength and wear resistance, making it suitable for precision applications in semiconductor and microfabrication. The plate’s smooth surface and lack of burrs ensure minimal defects during processing, a critical factor for high-yield manufacturing.
This product is primarily sourced by manufacturers in the electronics and semiconductor industries, where flatness and smoothness are paramount. The plate is produced in Shenzhen, a hub for high-tech manufacturing, and is available for bulk export orders.
| Material | SUS420J2 Stainless Steel |
| Size | 4" |
| Hardness | High (typical for SUS420J2) |
| Flex Resistance | High |
| Flatness | High |
| Surface Finish | Smooth, no burrs |
| Application Compatibility | Film, cutting, and drawing processes |
| Industry Standard | Standard 4-inch wafer size |
| Typical Thickness | 0.5-1.0mm typical for wafer plates |
| Typical Surface Roughness | Ra < 0.1 μm typical for precision applications |
| Corrosion Resistance | Moderate (typical for SUS420J2) |
Donghongxin is located in Building 12, Wanfeng Dayangtian Industrial Zone, Shajing Street, Baoan District, Shenzhen, Guangdong Province. The company operates at the harbor trust tier and is situated in a region known for its advanced manufacturing capabilities, particularly in electronics and precision components.
The supplier specialises in quality stainless steel products, with a focus on materials that meet the stringent demands of semiconductor and microfabrication industries. While the response rate is currently 0%, the industrial zone location indicates a professional setup geared towards B2B clients.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the material grade (SUS420J2) and confirm that the plate meets your required hardness, flatness, and surface finish specifications. Request a material test report and a sample for physical inspection to ensure it aligns with your processing needs.
Clarify logistics details such as lead time from Shenzhen to your facility, preferred Incoterms (e.g., FOB Shenzhen), and payment terms. Bulk orders may require custom packaging or handling instructions to prevent damage during transit, so discuss these requirements upfront.
Upon delivery, inspect the plates for flatness, surface roughness, and the absence of burrs or defects. Use a profilometer or similar tool to verify surface finish, and check flatness with a precision straightedge or laser interferometer. Request a certificate of conformance for critical applications.
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When sourcing 4" Wafer Frame Wafer Plate for your business, securing the right balance of quality and cost is essential. Donghongxin, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $15.8/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing 4" Wafer Frame Wafer Plat requires careful attention to shipping logistics, customs compliance, and secure payment terms. Donghongxin offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 4" Wafer Frame Wafer Plat 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 Electric Components category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 4" Wafer Frame Wafer Plat 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 4" Wafer Frame Wafer Plate from Donghongxin is $15.8/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 Donghongxin through EximNext.
The supplier, Donghongxin, has set a Minimum Order Quantity (MOQ) of 1 Bags for 4" Wafer Frame Wafer Plat. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 4" Wafer Frame Wafer Plate depends on the specific grade and form. Contact Donghongxin through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 4" Wafer Frame Wafer Plat from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Donghongxin. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Donghongxin 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Donghongxin through EximNext.
Donghongxin offers 4" Wafer Frame Wafer Plat with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
4" Wafer Frame Wafer Plat is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Donghongxin through our platform.
Donghongxin maintains international quality certifications. These ensure that the 4" Wafer Frame Wafer Plat meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Donghongxin will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Donghongxin.
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