Smart agricultural equipment, Smart electrical cabinet, Intelligent garden sprinkler equipment, Intelligent monitoring, Electronics, Fill light, Light Board,digital products, Communication products, Mobile phone accessories, Bluetooth headset, Camera, Monitoring equipment, Security technology prevention technology products, Technical development and sales of telecommunications testing equipment and accessories ; Metal packaging containers, Fire protection products,Computer accessories, power supply, Anti-theft products, Smart handbag, R&D and sales of plastic products。 Import and export of goods; Technology import and export。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)^ none