Yes, they are different. Official website and Cloudray stores on shopping platforms(Amazon/Ebay etc.) are different teams with different machine configurations and offers. 1. We are the Official website, and different from cloudray stores on platforms, we don't need to pay extra transaction fees and commissions to shopping platforms, that's why our offer is more affordable even with higher configurations. And We only offer lifetime tech support and marking/engraving parameters, free materials for orders directly on www.cloudraylaser.com, not adapted to any orders from other sales channels. 2. Different Machine Types and Configurations. The laser machines will be equipped with unique configurations (only for machines on www.cloudraylaser.com) which have high stability and marking efficiency. Support Customization of your laser machine and upgrading solutions if needed. 3. Customer Service Support  We can only offer after-sale service for customers ordered on www.cloudraylaser.com, not responsible for orders from shopping platforms as we don't have your order information in our system. Please contact the store on platforms to get related support in time. 4. Official Loyal Customers BenefitsWe will run the free trial campaign from time to time for loyal customers who directly ordered on www.cloudraylser.com, not adapted to customers from other sales channels. Also, we offer free gifts for customers who ordered during grand festivals. All product information, policies, and extra offers published on the website are only adapted to orders on www.cloudraylaser.com, and not adapted to stores on shopping platforms.