As a leading storage solution provider , Welland executes the excellent performance in developing/manufacturing technogies & products. We own various patents . In addition, full support of our strong R&D team enables to focus on OEM/ODM projects for ...

Ultracker technology, a Taiwan professional standalone DVR manufacture, was found in 2001. Our dvrs with stable, reliable, functional and friendly interface features are used many government organizations, industries, shopping malls business ...