1. Industry Pain Points & Breakthrough: From "Sawing Wood" to "Dual-Blade Parallel Processing"
As a third-generation semiconductor material, silicon carbide boasts a hardness of 9.5 (second only to diamond) and serves as a core substrate for new energy vehicles and photovoltaics. However, slicing its ingots into ultra-thin wafers has long been an industry bottleneck. Traditional slurry wire cutting takes about 7 days, while standard single-laser cutting takes 30 to 40 minutes. Silai Semiconductor took a novel approach by developing a dual-light-source synchronous cutting technology ("two laser blades cutting simultaneously"). This reduces the cutting time to just 10 minutes, boosting efficiency by more than threefold.
2. Core Metrics & Cost Advantages: Over 99% Yield at One-Tenth the Import Price
The equipment not only achieves a leap in efficiency but also excels in processing quality and cost control. Currently, the cutting yield rate stably exceeds 99%. Meanwhile, the laser stealth dicing technology keeps material loss to a minimum, significantly increasing the wafer output per ingot. Most importantly, Silai Semiconductor's equipment is priced at just one-tenth of overseas monopolized products, drastically reducing expansion costs for downstream enterprises.
3. Supply Chain Synergy & Global Expansion: Leveraging Optics Valley Ecosystem, Securing First Overseas Orders
The rapid rise of Silai Semiconductor is inseparable from the complete laser industry chain ecosystem in Wuhan Optics Valley. Nearly 90% of the company's equipment suppliers are local, and it has received supply chain and financial support from local listed companies like DR Laser. Currently, the monthly production capacity of its SiC laser substrate equipment base is about 50 units, with orders fully booked through the end of the year. Furthermore, the first batch of exported equipment has been shipped to overseas markets such as Malaysia, marking a leap from "domestic substitution" to "going global."
4. Future Outlook: Continuous Iteration to Accelerate Semiconductor Equipment Localization
The Silai Semiconductor team stated that China's semiconductor industry is currently in a critical window for equipment localization. In the future, the company plans to significantly expand its R&D capabilities, aiming to double cutting efficiency and reduce processing losses by more than 50%. As domestic equipment comes online in large volumes, it will further drive down costs and reshape the landscape of the global semiconductor industry chain.
