Lan Hai Optics has continuously increased its investment in new product research and development and technical reform, and its annual investment in R&D expenses accounts for more than 20% of its annual sales revenue.

Introduce outstanding talents at home and abroad, form a R&D team, connect dots and lines around Lan Hai Optical's existing products, and design and develop products in a forward-looking and differentiated manner.Only by continuous innovation and investment can enterprises gain inexhaustible motivation for sustainable development.