技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；机械设备研发；机械设备销售；机械设备租赁；普通机械设备安装服务；仪器仪表销售；机械电气设备销售；智能仪器仪表销售；电子产品销售；电子元器件批发；机械零件、零部件销售。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）

Tangshan Hong'an Intelligent Technology Co., Ltd. was established on August 9, 2022, with its registered address at the North China Hardware and Electrical Distribution Center in Kaiping District, Tangshan City, Hebei Province. The business scope includes general items: lifting weight limiter (BCQ-HA2), lifting weight limiter (BCQ-HA2), pallet limiter (HALX-3), heavy hammer limiter (HALX-2), infrared anti-collision device (HALX09-11), three in one weight limiter (BCQ-HA2 (XZ)), crane jog and reverse controller (HADF-22) configuration: 1 Mite soft national standard cable, humanized control concept; Pot type strong magnetic.

Performance: Use an adjustable time module to control the frequency of crane movement; Alternatively, reverse operation (turning back the crane) can effectively alleviate the damage to the circuit and mechanical impact caused by human error operation of the crane.

Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Sales of mechanical equipment; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Sales of instruments and meters; Sales of mechanical and electrical equipment; Sales of intelligent instruments and meters; Electronic product sales; Wholesale of electronic components; Sales of mechanical parts and components. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)