| Product Description | |
| Product Name | Diffusion Bonding Alignment Disc |
| Product Application | Fine-tuning disc is a tooling fixture used for fine-tuning the frequency of quartz crystal oscillators. |
| Product Material | SUS304, SUS301 stainless steel, 430 stainless steel, etc. |
| Material Thickness | Commonly used from 0.1MM to 1.5MM. |
| Product Features | Manufactured using the etching + diffusion welding process (a method where each etched steel sheet is tightly bonded, held under certain temperatures and pressures for a period, allowing atoms between the contacting surfaces to diffuse and form a connection, resulting in a seamless焊接 of multiple steel sheets), the product is durable and long-lasting. The surface can be treated with sandblasting without altering the dimensional accuracy. The positioning holes are highly precise, facilitating excellent assembly and matching operations. |
| Product Pricing | Assess 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 Capacity | We offer both small batch and diverse production, as well as large-scale production to meet our clients' needs. |
| Production Cycle | Delivery dates are subject to negotiation with the customer. For urgent orders, we go above and beyond to expedite processing! |
| Product Inspection | We utilize 2D technology and projection systems, with seasoned quality control personnel and stringent quality management. |
| Delivery Method | Delivery or express shipping; for express, 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:
Electronic industry-related products include masking sheets (upper and lower electrodes) for etching processing required for the plating (silvering) fixtures of crystal元器件chips or inductor cores, etching positioning sheets (center plate) SPASER, etching processing covers COVER, spring pieces for etching, etching multi-layer pad substrates (skeletons), etching wafer flip disks, micro-adjustment disks, dispensing disks, trays, etc., for etching plus diffusion bonding process, etching IC wireframes, etching IC lead frames, etching BGA mesh, and etching FPC reinforcing steel plates, etc.
Communication industry includes: etched processing for mobile phone earpieces, mobile phone mid-plates with semi-etched processing, mobile phone battery covers with semi-etched, etched processing for mobile phone logos, etched processing for stainless steel shielding covers, etched processing for yellow brass shielding covers, etc.
Photovoltaic industry includes: etched metal grating, etched metal code disk, mold embossing, mold etching, dot matrix, laser dot matrix, mold collision dot, mold dot matrix, mold mirror polishing, and more.
Hardware industry includes: etched processing hardware bell mesh, etched processing spring, etched processing precision washer, etched processing filter mesh, etched processing eyeglass frame, foot pattern etching, etc.
Kitchen and bathroom industry products include: etched processing juicer filters, etched processing soy milk machine filters, etched processing atomizing sheets, etched processing shower head nozzles, etched processing ceiling etching, etched processing stainless steel blades, etched processing razor mesh, etched processing nail file blades, etched processing callus remover, and more.
Engraved craft gifts and stationery items include: engraved light coverings, 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, etc.
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 parts 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 without pressure points, clean cross-sections without burrs, high flatness, and high data accuracy.
Yi Yongda's corporate culture
Our corporate spirit: Pragmatic, Trustworthy, United, Innovative.
Our Business Philosophy: EVERGOOD – Quality Products, Excellent Service, Trustworthy Reputation, A Great Home for Our Employees, and A Valued Partner for Our Customers
Our Vision: To provide comprehensive services to a multitude of clients with excellent management, robust technology, quality, and competitive pricing!































