On March 6^th,2019,  Mr. Ralf Diller, the Asia Pacific marketing manager of SIEGENIA Group, and Mr. Fei Song, the China marketing delegation with their colleagues, came to visit DIAOSI and communicate on technology and strategic cooperation. DIAOSI Chairman Mr. Wu, General manager Shangrong Wu, Marketing manager Mr. Leung accompanied the visit.

  SIEGENIA Group was founded in 1914, it is a European enterprise with hundred-year history, and as one of the largest door and window hardware manufacturers in Europe. It is the worldwide leading brand of hardware and fresh air system. In the field of high-grade door and window hardware, it has very strict international quality standard and qualification.

  DIAOSI as the domestic leader in the field of high-end doors and windows, it has the development history more than 14 years. This year is the 15th year of cooperation. Since many years ago, SIEGENIA has been in an inextricable relationship with DIAOSI. The relationship withstood the market test, it is precious partnership between two sides.

   During the visit, Mr. Diller and Mr. Song focused on 123000 square meters of modern and automatic production base in DIAOSI. The various products and advanced production lines made a forceful impression on them. There is common vision for both sides to provide high-quality, comfortable, environment-friendly products for customers. The win-win cooperation will enhance long-term development. 

   Since 2005, DIAOSI has being maintained the healthy and rapid development. Looking into the future, DIAOSI will keep modern enterprise concept as direction, continue to innovate upon the spirit of "pursuit of perfection",continuously enhance the core competitiveness of the brand, and keep providing the best service for customers.