| Product Description | |
| Product Name | 3x8 Small Upper and Lower Mask Sheets - Upper and Lower Electrodes |
| Product Application | 3X8 Mask Sheets are used to form electrode patterns on both the top and bottom of a wafer, when paired with other components such as: Upper Mask (UP MASK) + Central Plate (SPASER) + Lower Mask (DOWN MASK) + Base Plate (HOLDER) + Magnet + Lower Cover (DOWN COVER), creating a complete mask fixture assembly. This is widely applied in various crystals, especially quartz crystal coatings, silvering, masking, and cleaning processes. |
| Product Material | SUS304, SUS301 stainless steel, 430 stainless steel, etc. |
| Material Thickness | Commonly used from 0.05MM to 1.0MM. |
| Product Features | Lines are even, free of burrs and chips, with high precision positioning holes, suitable for excellent assembly and matching operations. |
| Product Pricing | Evaluate quotes based on material, thickness, precision, and quantity. |
| Sample Provided | Samples within 3 days, quick 24-hour turnaround, large quantities may apply for free samples. |
| Etching capability | We offer both small-batch, diverse production and large-scale production to meet our customers' needs. |
| Production Cycle | Lead time to be negotiated and confirmed with the customer. For urgent orders, we will make every effort and expedite the processing! |
| Product Inspection | We utilize 2D technology and projection systems, with experienced quality control personnel and stringent quality management. |
| Shipment Method | Delivery or express shipping, we choose SF Express. |
| After-sales service | We are able to promptly respond, improve, and correct to our customers' feedback. |
Yi Yongda Etching Processing specializes in the following products: high-precision etched parts, stainless steel etching processing products, metal etching processing products, and metal corrosion processing products. Our products are widely used across various industries:
Electronics industry includes: etching masking films (upper and lower electrodes) for coating (silver plating) fixtures of crystal component chips or inductor cores, etching positioning films (center plate) SPASER, etching covers COVER, etching spring pieces, etching multi-layer pad substrates (skeletons), etching wafer flipping disks, micro-adjustment disks, dotting disks, trays, etc., for etching IC wireframes, etching IC lead frames, etching BGA mesh, etching FPC reinforcing steel plates, etc.
Communication industry products include: etched processing for mobile phone earpieces, semi-etched processing for mobile phone mid-panels, semi-etched mobile phone battery covers, etched processing for mobile phone logos, etched stainless steel shielding covers, etched brass shielding covers, and more.
Photonic industry offerings include: etched metal grating processing, etched metal disc processing, mold embossing, mold etching, screen printing dots, laser dot printing, mold dotting, mold screen patterns, and mold mirror polishing, etc.
Hardware industry includes: etched processing hardware bell net, etched processing spring, etched processing precision washer, etched processing filter net, etched processing eyeglass frame, foot pattern etching, etc.
Kitchen and bathroom industry: Etching processing juicer filter, etching processing soy milk machine filter, etching processing atomizing film, etching processing shower head water plate, etching processing ceiling etching, etching processing stainless steel blade, etching processing razor mesh, etching processing nail file, etching processing callus remover, etc.
Engraved craft gifts and stationery items include: engraved lamp shades, engraved metal business cards, engraved metal nameplates, engraved metal logos, engraved metal bookmarks, toy engraving sheets, model engraving sheets, and various 3D DIY craft items.
We have produced over a thousand types of products, capable of etching almost all metals with no restrictions on pattern design. As long as it can be drawn on a computer, it can be etched. We can also manufacture metal components with thin profiles and high precision that conventional machining cannot achieve, without the need for molds. This results in low costs, fast delivery, smooth surfaces, burr-free cross-sections, high flatness, and high data accuracy.
Yi Yongda's Corporate Culture
Our corporate spirit: Pragmatic,诚信, Unity, Innovation.
Our Business Philosophy: EVERGOOD – Good Products, Good Service, Good Reputation, a Good Home for Employees, and a Good Partner for Customers
Our Vision: To provide comprehensive services to a multitude of clients with excellent management, robust technology, quality, and competitive pricing!































