TOPCon Cell Rear-Side Poly Laser Thinning

<p>Shenzhen Lianying Laser Co., Ltd. (stock code: 688518) was established in 2005. It is a national high-tech enterprise specializing in R&D, production and sales of precision laser welding equipment and intelligent manufacturing solutions. It is a listed company on the Science and Technology Innovation Board. It owns Jiangsu Lianying, Huizhou Lianying, Japan Lianying, German Lianying, American Lianying, Hungary Lianying, Hong Kong Lianying, Jiangsu Lianying Semiconductor, Jiangsu Chuangying Light Technology and other subsidiaries. After twenty years of deep market cultivation, the company has now developed into a leading brand in the laser welding segment industry.</p><p><br></p><p>The company is committed to providing high-quality lasers, laser welding heads, laser welding machines, robot welding workstations, complete sets of laser welding automation equipment and various non-standard automation solutions to global manufacturing customers. Lasers and laser welding machines mainly include blue laser series, composite laser series, YAG laser series, fiber laser series, semiconductor laser series, pulse laser and other series. Products are widely used in new energy, automobile manufacturing, consumer electronics, photovoltaic industry, semiconductors, optical communications, hardware appliances, medical equipment, electronic components and other fields.</p><p><br></p><p>At present, we have more than 100,000 lasers and thousands of complete sets of laser welding equipment shipped to all over the world. More than 160 cities and more than 1,680 of the world's leading industrial manufacturing companies have chosen Lianying Laser as their partner. Lianying Laser is one of the largest companies in China that focuses on the research and development of laser welding in the new energy industry. Its cooperative customers include CATL, BYD, China New Aviation, Guoxuan Hi-Tech, Yiwei Lithium Energy, Sunwanda, Honeycomb Energy, Panasonic, Samsung, Foxconn, Tyco Electronics, Changying Precision and other well-known enterprises in the industry.</p><p><br></p><p>Lianying Laser has always attached great importance to technology research and development, adheres to independent research and development and technological innovation, continuously increases investment in research and development, strengthens core technology advantages, and ensures that the company's technical level and product research and development strength remain at the leading level in the domestic industry. The company has 547 laser welding-related patents, including 65 invention patents, and also has 288 software copyrights.</p>