• alternator
  Asynchronous generator| Wind turbine| Hydroelectric generating unit| Gas generator set| Other generators and generator sets| Gasoline generator set| Solar generator set| Generator set parts| Synchronous generator| Coal-fired generator unit| Diesel generator set|
• Charger
  Battery charger| Other chargers| emergency charger| Mobile phone charger| Electronic Car Charger| battery charger|
• Battery
  dry battery| Nickel metal hydride battery| Mobile phone battery| Photocell| Solar cell| Other batteries| Nickel cadmium battery| lithium battery| Battery| The button battery| fuel cell| rechargeable battery|
• Automatic control system
  Low voltage electrical apparatus| Circuit breaker| control equipment| Contactor| High voltage apparatus| Industrial control system and equipment| Economizer|
• Anti-static products
  Dust free paper and cloth| Anti-static shoes| Anti-static articles| Ion air gun| Static elimination, generator| Ion fan| Anti-static curtain| Anti-static board| Anti-static tools| Anti-static chair|

• Common instruments
  Areameter| Scribing machine| Temperature instrument| Flow meter| Recorder| Verification device| Rounding machine| Intermittence meter| Abrasion tester| Pressure gauge| Temperature and humidity meter|
• Measuring instrument
  Measuring machine| level| Hole track instrument| Spherometer| Measuring needle| Flat crystal| Roundness meter| Profiler| Gear measuring instrument| Taper meter|
• Measuring tool
  Orthogonia| Magnetic stand| Measuring stick| Sine table| Differential cylinder| compasses| Dial indicator| Cast iron platform| Granite platform| Marble platform| Standard test rod| Protractor|
• Electrical Instruments
  Phase sequence table| A multimeter| Transformer| Battery tester| Electronic load| Power measuring instrument| Multimeter pen| LCR table| Potentiometer| Electric energy meter| Fluxmeter| Resistance measuring instrument|
• Mechanical quantity instrument
  Weighing control instrument| Force-measuring instrument| Speed measuring instrument| Ranging wheel| Vibration measuring instrument| weighing apparatus| Thickness gauge| balance| call| Range finder|

• Biscuit cake
  Crisp biscuit| Egg yolk pie| chocolate biscuit| wafer| Omelet biscuit| sandwich biscuits| Sugar-free biscuit| Cookies| Soda biscuit| Egg biscuit|
• Fried nuts
  Jujube| Almonds| Tonsils| pine nut| Raisins| Walnut| Pistachio| Macadamia nut| Ginkgo| Chinese chestnut| Broad bean| Melon seeds and peanuts| Almond| cashew|
• dried food
  Longan| chinese cinnamon| Hazel mushroom| fennel| Lotus seed| mushrooms| Laver| fungus| Tremella fuciformis|
• Leisure snacks
  jelly| Other snack foods| biscuit| Candied fruit| dried meat floss| Dried meat jerky| Preserved fruit| Fried goods| Puffed food| Dried fish|
• Health Food
  Food to improve anemia health food| Health food for weight loss and breast enhancement| Improve gastrointestinal health| Health food to promote lead elimination| Health food for improving eyesight| Health food for promoting lactation|

• office equipment
  cash register| Integrated machine iron cabinet| Hot melting machine| printer| Slide projector| Key box| Counting and checking machine| Whiteboard| fax machine| Plastic packaging machine| Attendance machine| Labeling machine| shredder| Copier|
• Laboratory equipment
  Microscope| Digital instrumentation| Pressure gauge| Oscilloscope| Centrifuge| A multimeter| Test instruments|
• Multimedia device
  Charging cabinet| Display stand| Electronic whiteboard| Integrated mobile multimedia device| blackboard| E-learning machine| Integrated shift communication master control equipment| Microphone| camera| Projection| Curtain| Intelligent platform| Audio system|
• Office/culture and education
  Locker| steel beds| Double row chair| Safe Deposit Box| Apartment bed| Calculator| Electronic desk calendar| Mobile phone cabinet|
• Office Supplies
  Data management supplies| Office consumables| Printing pad| Printing table| Financial supplies| Books| pen| Subpoena fork| Tag| employee's card| Surveying and mapping supplies| Binding supplies|

• Hotel lobby supplies
  garbage can| Flower bed| electric bell| Etiquette supplies| luggage cart| indicator| Notice board| Weather forecast board| Pyrotechnic alarm|
• Sanitary ware
  basin| Soap dispenser| bathtub| Sauna and foot bath facilities| spool| hand drier| Integral bath room| closestool| Toilet| Aerosol dispenser| Flush valve| Faucet shower| did not|
• an electric appliance
  hair drier| Electric fan| Washing machine| Hot and cold air cooler| Vacuum cleaner| Electric iron| electric kettle| Air dehumidifier| Refrigerator|
• Smart hotel
  Headboard| Electronic anti-theft system| Intelligent customer control| Audio system| Hotel Guest Service Assistant| Magnetic card door lock| Delivery robot| Service robot| Face access control| Smart speaker| Wireless catering| Hotel self-service check-in machine|
• Lighting
  festive lantern| Down lamp| Bedside lamp| Crystal lamp| Spotlights| Ceiling lamp| Light belt| Wall lamp| a chandelier| Floor lamp|