大华交付 is a free iPhone app developed by Zhejiang Dahua Vision Technology Co.Ltd. It falls under the category of Business & Productivity and is designed specifically for on-site construction management. With this app, users can easily submit various types of information required for construction projects directly from their mobile devices.

The app offers a streamlined and efficient way to manage construction operations. It allows users to submit important information online, eliminating the need for manual paperwork and reducing the chances of errors. Whether it's submitting progress reports, material requests, or work completion certificates, 大华交付 simplifies the process and saves time.

Furthermore, the app provides a user-friendly interface that is easy to navigate. It ensures that users can quickly access the necessary features and submit information without any hassle. Overall, 大华交付 is a valuable tool for construction professionals looking to enhance their on-site management processes.