WeldGalaxy project will deliver, a B2B online Platform that brings together global buyers (end-users/OEM) and EU sellers (manufacturers/suppliers/distributors/service providers) of welding equipment along with auxiliaries/consumables and services, thereby enhancing the visibility of EU’s welding products/prototypes/services to global users (via digital marketing strategies) and providing innovative web-based services (e.g. equipment selection and inventory management, digital design/testing of equipment capabilities) to boost EU market share and competitiveness. The digital platform will incorporate Knowledge base engineering (KBE) tool that streamlines equipment selection process for end-users and allows ‘plug and produce’ digital manufacturing of the right equipment to specified customers’/end-users’ requirements and regulatory compliance. Though the full capability of the WeldGalaxy platform including associated product services (including the services from all third parties) will be demonstrated in welding equipment (along with auxiliaries) and consumables manufacturing domain, yet, the conceptual and functional framework of WeldGalaxy technology concept can be used in any industrial domain related to manufacturing. The Dynamic Knowledge Management based B2B platform will be designed by following the standard 3-tier architecture. Scalability and reliability will be assured by the use of: RESTfull architecture for API layer, cloud-based backend platform hosted on mainstream cloud providers like AWS or Google Cloud Platform who offer clustering, loading balancing, caching to support scalability and redundant data backup to ensure reliability. Use of blockchain/Distributed Ledger Technology (DLT) will make the platform inherently stable, highly scalable and always up. The digital platform, supported by integrated blockchain/DLT for improved reliability/visibility/ transparency/ security of transactions, will enhance the competitiveness of EU manufacturing sec