呆哥02年双马尾视频,女子尿急花式排尿视频,萌白酱万圣节小恶魔免费观看

COMPANY PROFILE

      Zhongshan Delong Electronic Technology Co., Ltd. is situated in Nantou Town, Zhongshan City, at the central point of the Guangdong-Hong Kong-Macao Greater Bay Area. It is located next to the Foshan National Building Sanitary Ceramics Characteristic Industrial Base, benefiting from the advantages of the accessories processing and manufacturing industry cluster. Established in 2018, Delong Electronic is a technology-driven company specializing in system, structural, mold, and hardware design of smart bathroom products, and offering spare parts supply services.
      Delong Electronic brings together industry experts, focuses on technology, excels in innovation, and offers a thorough and exceptional range of products. The primary products consist of cleaning spray rods, multi-water distribution valves, vacuum breaking valves, UVC sterilization modules, silicone tubes, and other related accessories.
     The company has acquired more than 10 technical patents and technical copyrights for its products. Third-party authoritative certification agencies have tested the use of new materials and technologies in the application, with the main products also receiving CE certification. Furthermore, the company has passed the ISO management system certification and rigorously followed applicable standards, as well as implemented advanced ERP management systems. Research, supply, production, and sales are carefully controlled and executed following the specified guidelines. Delong Electronics was awarded the title of National High-tech Enterprise in 2023.