Binzhou branch of shandong yeyang doors and Windows technology co., ltd. settled in weiqiao aluminum deep processing industrial park in 2018. The annual output of sunshine room and energy-saving doors and Windows in the park is 450,000 square meters and 150,000 square meters, which are invested and constructed by jiangxi merchants. Its r & d center is located in jinan, China is the first committed to the sun room r & d, design, production, sales and service as one of the standardized production enterprises. The company has 260 employees and 80 scientific research and technical personnel. In 2018, the company's annual output value reached 360 million yuan. Ye Yang is the inventor and patent holder of the revolutionary technology "luban lap joint" technology in the sunshine room industry, and owns a number of patents for the design and technology of sunshine room and skylight. He has widely absorbed the modern advanced technology and design concept of luban construction technology in China, and achieved the leading technology in the professional field.

The total investment of the project is planned to be 200 million yuan to purchase automatic environmental protection spraying production line, robot cutting production line, sunshine room and window processing equipment, etc. Currently, 2 production lines for doors and Windows, 2 spraying lines, 2 sunshine room production lines, 2 transfer production lines and 2 batching lines have been installed. The annual revenue reached 520 million yuan and the tax was about 80 million yuan.