DR Laser(SZ:300776) Shenwan Hongyuan Securities·2026-02-01 05:30Investment Rating - The industry investment rating is "Overweight" indicating that the industry is expected to outperform the overall market [9]. Core Insights - The rising silver prices have intensified cost pressures in the photovoltaic (PV) industry, making "de-silvering" a pressing need for mass production of batteries. N-type batteries (TOPCon, HJT, BC, etc.) have become the mainstream technology route, significantly increasing silver consumption per watt compared to traditional P-type batteries. The price surge of silver, a core raw material for PV cell paste, has directly impacted manufacturing costs and profit margins in the industry [4][3]. - Laser technology is playing a crucial role in the de-silvering transition of the PV industry, enhancing its standard attributes. Laser transfer technology can save 30%-40% of silver paste while improving battery conversion efficiency by over 0.3%. This technology is compatible with various high-efficiency battery routes [4][3]. - Key company highlighted is Dier Laser, recognized as a champion in PV laser equipment, covering the entire technology route of photovoltaics. The company has successfully delivered laser transfer equipment for mass production and has received orders for high-precision laser graphic equipment for copper plating processes [4][3]. Summary by Sections Industry Overview - The report emphasizes the urgent need for the PV industry to reduce reliance on high-priced silver due to rising costs, with silver paste's share in component costs increasing from 12.8% to 21.4% [4]. Technology Insights - Laser transfer technology is identified as a core support for the de-silvering transition, offering advantages such as reduced silver paste consumption and improved efficiency. Other technologies mentioned include high-precision laser graphic equipment and laser sintering processes [4][3]. Key Company Analysis - Dier Laser is noted for its comprehensive coverage of PV technology routes, with successful applications of laser transfer and graphic equipment in mass production. The company is positioned to benefit from the industry's shift towards de-silvering technologies [4][3].