“Metal ship manufacturing. General items: Safety and fire-fighting metal product manufacturing; Security equipment manufacturing; Security equipment sales; Fire-fighting equipment sales; Hydraulic power machinery and component manufacturing; Hydraulic and pneumatic component and system sales; General equipment manufacturing (excluding special equipment manufacturing); Special labor protection product production; Hydraulic power machinery and component sales; Pneumatic power machinery and component manufacturing; Intelligent instrument and meter manufacturing; Lighting fixture manufacturing; Environmental emergency detection instrument and meter manufacturing; Environmental emergency detection instrument and meter sales; Underwater system and operation equipment manufacturing; Environmental emergency technical equipment manufacturing; Hazardous chemical emergency rescue services; Environmental emergency technical equipment sales; Intelligent vehicle-mounted equipment manufacturing; Communication equipment manufacturing; Lighting fixture sales; Environmental monitoring special instrument and meter manufacturing; Underwater system and operation equipment sales; Information system integration services; Metal product sales; Mining machinery sales; Pneumatic and electric tool sales; Mechanical equipment research and development; New material technology research and development; Pneumatic and electric tool manufacturing; Special equipment sales; Traffic safety and control special equipment manufacturing; New energy vehicle production testing equipment sales; Clothing manufacturing; Electronic component wholesale; Special labor protection product sales; Environmental protection special equipment manufacturing; Environmental protection special equipment sales; Hardware product manufacturing; Hardware product research and development; Hardware product retail; Mechanical parts and components sales; Water transportation equipment sales; Electrical equipment sales; Electrical instrument and meter manufacturing; Pneumatic power machinery and component sales; Railway transportation equipment sales; Railway special measurement or inspection instrument manufacturing; Railway transportation infrastructure equipment sales; Railway locomotive vehicle parts manufacturing; Environmental monitoring special instrument and meter sales; Ecological environment monitoring and detection instrument and meter manufacturing; Ecological environment monitoring and detection instrument and meter sales; Instrument and meter manufacturing; Mechanical equipment sales; Pump and vacuum equipment sales; Generator and generator set sales; Tunnel construction special machinery sales; Electrical accessory sales; Water transportation equipment parts and accessories sales; Instrument and meter sales; Marine water quality and ecological environment monitoring instrument and equipment sales; Intelligent warehousing equipment sales; Leather, fur and their products processing special equipment sales; Water quality pollutant monitoring and detection instrument and meter sales; Optical instrument sales; Lighting fixture production special equipment sales; Electrical instrument and meter sales; Industrial control computer and system sales; Electronic special equipment sales; Intelligent instrument and meter sales; Railway special measurement or inspection instrument sales; Intelligent unmanned aerial vehicle sales; Mechanical and electrical equipment sales; Mechanical and electrical equipment manufacturing; Special equipment manufacturing (excluding licensed special equipment manufacturing); Special operation robot manufacturing; Intelligent robot research and development; Pump and vacuum equipment manufacturing; Metal tool manufacturing; Geological exploration