Shenzhen Sendiyuan Pneumatic Equipment Manufacturing Co., Ltd. Was established in 2011. It produced diaphragm pumps and customized automatic production line equipment at an early stage. In 2017, it developed optical glass molding machines. Now it has 7 invention patents for molding equipment, more than 10 utility model patents, and a number of software copyrights. Since 2018, it has continuously obtained the National High tech Enterprise Certificate. In 2019, the molding equipment was finally finalized and participated in the Light Expo. In 2020, the equipment began mass production and sales to the outside world.

The company has 32 full-time employees, and the R&D team consists of 6 full-time engineers. Among them, 3 have bachelor's degrees in related majors and have more than 10 years of design and production experience; The management personnel responsible for marketing and company operations hold an MBA degree in Business Administration and have many years of experience working as executives in manufacturing enterprises. Three quarters of our shareholders have a technical background in molding production, and one of them has invested in and managed a medium-sized company in the molding prefabricated parts industry for more than 8 years.

In addition to selling molding equipment, we can also undertake molding production of optical glass. We are able to mold various aspheric lenses, array lenses, and are particularly skilled at molding aspheric collimating lenses.