Pipe
Welded steel pipe|Seamless steel tube|Special-shaped steel tube|Cast iron pipe|Aluminum tube|Copper tube|Lead tube|Titanium tube|Metal hose|Metal corrugated pipe|The lining tube|Plastic pipe|Rubber hose|The glass steel pipe|Ceramic tube (soil)|Cement, concrete pipe|Braided tube|Multiple tube|Other pipe|Galvanized steel pipe|Nickel pipe|Glass tube|Stainless steel pipe
Pipe fittings and plumbing equipment
Pipe fittings and plumbing equipment|Malleable cast iron threaded pipe fittings|Steel (coil) pipe fittings|Cast iron water supply and gas pipe fittings|Cast iron drainpipe fittings|Plastic drain pipe fittings|Plastic water supply and gas pipe fittings|Filter|Flame arrester|Endoscopic|Pipe clamp, pipe clamp|Pipe support hanger|Pipe compensator and soft connector|Other pipe fittings|Stainless steel pipe fittings|Pipe fittings of other materials
Copper pipe fitting|Composite pipe fittings|Joint of pipe
The valve
Stop off valve|Gate valves|Ball valve|Butterfly valve|Check back valve|Safety valve|Control valve|Throttle valve|Trap blowdown valve|Plunger valve|Cock plug valve|Diaphragm valve|Pressure reducing valve|Temperature reducing pressure reducing valve |Feed water distribution valve|Hydraulic control valve|Plastic valve|Other valves |Balance balancing valve|Floating ball valve|Enamelled porcelain valve
|Special accessories for valve|Solenoid valve
Flange and gasket
Steel flange|Stainless steel flange|Cast iron flange |Copper flange|Plastic flange|Other flanges|Blind flange|Metal gasket |Non metal gasket|Other gaskets
Sanitary and gas appliances
Bathtub, shower tray|Clean basin and utensible (woman wash basin)|Shower unit|Shower cubicle, shower screen|Wash basin, hand basin|Shampoo basin (shampoo sink) |Washing basin, laboratory basin|Large toilet ware|Urinals|Makeup table, makeup mirror|Bathroom furniture|Water tank for sanitary appliances|Hand sterilizer and hand dryer|Perfume sprayer, soap feeder
|Other sanitary ware|Water spout, faucet|Breathable cap, copper nut
|Special accessories for sanitary ware|Grease separator for cooking |Water pumping cylinder|Pressure regulating device|Ambry|Special accessories for gas pipeline|Other gas appliances|Water drinking apparatus|Sterilizer, sterilizing pot|Box toilet|Drain plug, floor drain |Trap and check port|Ground cleaning mouth, water mouth|Special valves for sanitary ware|Special switch for sanitary ware|Steam room, sauna room
Fire fighting apparatus
Fire extinguisher|Fire hydrant|Fire pump adapter|Fire box, cabinet|Hose reels, hoses and connections|Fire extinguishing bulk|Selection valve|Fire hose gun|Water separator, water collector, water filter|Fire sprinkler head|Fire extinguishing agent|Alarm apparatus|Fire communication broadcasting equipment|Other fire fighting equipment|Other alarm equipment|Complete alarm set|Fire fighting tool|Diaphragm pressure tank |Water flow indicator|Foam generator, proportional mixer|Field module
Pumps, water supply equipment
Centrifugal water pump|Centrifugal oil pump|Axial flow pump|Whirlpool pump|Reciprocating pump|Rotor pump|Jet flow pump|Centrifugal impurity pump|Gas lift pump |Electromagnetic pump|Vacuum pump|Pump special accessories |Metering pump|Centrifugal corrosion resistant pump|Water hammer pump|Water supply equipment Water supply control cabinet|Water wheel pump|Other pumps|Mixed flow pump
Classification of HVAC and air conditioning materials
Water heating, ventilation and air conditioning equipment
Cast iron radiator|Steel radiator|Aluminium heat sink|Copper and composite heat sink|Special accessories for radiator|Air collecting tank|Heat collector |Dirt removal device|Water hammer absorber|Expansion tank|Soda water collector|Other heating materials|Tuyere|Diffuser of fluid|Cover class|Tuyere filter, filter net|Air conditioning valve|Silencer muffler|Static pressure box|Other ventilation and air conditioning equipment|Air duct, air duct|Other heat sink|Hood|Fan coil tube
Ventilation and air conditioning equipment
Air conditioner|Curtain of air|Spray chamber|Air heater and cooler|Hanging fan, wall fan|Exhaust fan, ventilation fan|Table fans, floor fans|Cooling tower|Transmission box|Purification and filtration equipment|Unit of induction|Complete set of ventilation and air conditioning equipment|Other|Heat exchanger (evaporator, condenser)|Air conditioning fittings|Compressor|Hot and cold water unit|Other ventilation equipment|Air ventilator|Air blower
Hot water and heating boiler equipment Water heater, boiler|Water boiling apparatus|Hot and cold water mixer|Heat exchanger|Heating furnace|Other water heating equipment|Hot water boiler|Steam boiler
|Other boiler equipment|Complete set of water heating equipment
Classification of building electrical materials
Lamps and light sources The light source|Underwater light bulb|Table lamp, floor lamp|Song and dance hall lamp|Signs, emergency lights |Lamps for factories, mines and venues|Special hospital lamp|Other interior lamps|Floodlight, projection light|Lawn light|Buried ground lamp|Contour decorative lamp|Courtyard, square, road, landscape lights
|A lamp holder, lamp holder, or lampshade|Spark starter, ballast|Light cable and accessories|Other lamps and accessories|A lamp hip, umbrella, or arm|Shoot the light|Grille lamp (fluorescent lamp plate) |Canister light|Wall lamp|Ceiling ceiling lamp|Chandelier (decorative lantern)|Special lamp power supply|Tunnel light|Lamp
Switch, socket Pull wire switch|Pull lever switch|Plain panel switch |Dimmer panel switch|Electronic induction switch|Speed regulating panel switch|Card power switch|Doorbell, doorbell switch|Self reset switch|Volume adjusting switch|Push button switch|Other control switches|Panel, frame, cover plate|Switch, socket function piece|Power supply outlet|Scraping socket|Power supply plug|Power socket converter|Other switches|Multi function switch
Wire and cable and fiber optic cable Bare wire|Wire and cable for electrical equipment Local telephone cable|Long distance communication cable|Optical fiber cable|Signal cable|Computer cable
|Special type cable|Television telephone cable| Oil-filled and oil-impregnated paper insulated power cables|Power cable|Electromagnetic wire|Other wires and cables
Electrical line laying materials Cable bridge frame|The wire groove and its connecting parts|Wire slot attachment|Cable head|Terminal of wiring|Junction box (box)|Bus bar gold|Substation hardware |Wire wire tool|Electric pole, tower|Fixed parts of the tower|Tower support cross arm and accessories|Line connection accessories|Other wiring materials
|Bridge connecting parts and accessories|Wire and cable sleeves and their fittings|Bus bar groove
Electrical equipment and accessories Transformer|Circuit breaker |Power distribution switch|Distribution box|Contactor|Start up device
|Relay|Electrical control unit|Resistor, diverter|Electrical screen class
|Electrical cabinet type|Box-type substation (pre-loaded substation)
|Reactors, capacitors|Mutual inductor|Voltage regulator, voltage |Regulator|Electromagnetic component|Electric flute, bell|Batteries and |Accessories|Electric motor|Electric generator|Other electrical equipment|Complete power distribution unit|Frequency changer
Engineering testing instruments and meters Engineering surveying and mapping instrument|The power supply|Electrical measuring instrument|Signal generator|Power meter, field intensity meter |Component testing instrument|Frequency and time tester |Photoelectric measuring instrument|Communication test instrument
|Attenuator|Level meter, oscillator|Oscilloscope, frequency sweep instrument|Vibrometer, spectrum analyzer|Noise, noise meter, radiometer|Adjustment system, distortion tester|Phase meter, shake and sway meter|Signal and logic analyzer|Radar measuring instrument |Cable testing instrument|Computer meter|Television meter|Electric power meter|Automatic instrument|Special petroleum instrument |Other engineering instruments and meters|Sound and vibration measuring instrument|Transmission and network analyzer|Speech circuit tester|Error code analyzer
Insurance, insulation materials Fuse out device|Equipment of insurance|Lightning protection apparatus|Leakage protection equipment|High voltage insulator|Low voltage insulator|Insulation wall casing, porcelain casing|Porcelain insulating bulk|Insulation cloth, insulation tape|Insulating board, insulating foil|Insulated pipe|Insulating rod|Other insulating materials
Weak current and information equipment Security alarm, entrance and exit control equipment|Security inspection, monitoring display equipment|Parking lot management system equipment|Telephone communication equipment|Broadcasting line, mobile communication equipment|Cable TV, satellite TV equipment|Information socket plug device|Computer network system equipment|Building district automatic control and multi – meter remote transmission system|Broadcasting and sound system equipment|Other weak current and information equipment
Security and intelligent building equipment Intrusion alarm equipment|Entrance and exit control equipment |Safety inspection equipment|Television monitoring equipment|Terminal display equipment|Building intercom system|Electronic patrol is more systematic|Other security equipment|Building multi-table remote transmission system|Building automatic control system|Cable TV, satellite TV system|Parking lot management System|Integrated cabling
|System|Conference telephone equipment|Computer network equipment|Video conference equipment|Other intelligent equipment
|Amplification, background music system|Access control system |Simultaneous interpretation equipment and equipment|Microwave wireless access equipment
Classification of Other Materials
Oil products, chemical raw materials and adhesive materials Fuel oil
|Solvent oil, insulating oil|Lubricating oil|Grease, wax|Other oil products|Inorganic chemical raw material|Organic chemical raw material|Chemical agent class|Chemical chemical packing|Industrial gas
|Adhesive adhesive|Adhesive adhesive product
Instrumentation and automation control Water meter|Gas gas meter|Heat gauge|Electrical measuring instrument|Temperature measuring instrument|Pressure gauge instrument|Differential pressure and flow meter|Throttling device|Level detection instrument |Instrument for display|Mechanical measuring instrument|Process analysis instrument|Meteorological environmental protection testing instrument|Process control instrumentation|Centralized monitoring and control device|Industrial computer equipment|Instrument connector, plug|Instrument special bushing|Instrument special valve|Source taking unit|Instrument special gasket|Other instruments and automatic control equipment|Physical property testing instrument|Electric hour meter |Integrated metering meter (not considered for now)
Engineering testing instruments and meters Engineering surveying and mapping instrument|The power supply|Electrical measuring instrument|Signal generator|Power meter, field intensity meter |Component testing instrument|Frequency and time tester |Photoelectric measuring instrument|Communication test instrument
attenuator|Level meter, oscillator|Oscilloscope, frequency sweep instrument|Vibrometer, spectrum analyzer|Noise, noise meter, radiometer|Adjustment system, distortion tester|Phase meter, shake and sway meter|Signal and logic analyzer|Radar measuring instrument
|Cable testing instrument|Computer meter|Television meter|Electric power meter|Automatic instrument|Special petroleum instrument |Other engineering instruments and meters|Sound and vibration measuring instrument|Transmission and network analyzer|Speech circuit tester|Error code analyzer
The elevator Passenger elevator|Cargo lift|Utility elevator|Residential elevator|Villa elevator|Hospital bed elevator|Lift for sightseeing|Marine elevator|Car elevator|Automatic walkway|Elevator machinery accessories|Elevator electrical installation|Passenger and cargo elevators|Escalator by escalator|Machine room free elevator|Other elevators
Water treatment and environmental protection equipment Filtration equipment|Scale treatment equipment|Membranes and membrane equipment|Sterilization disinfection/dosing device|Water softening equipment|Complete equipment for water treatment|Grid type column fouling equipmen|Decontamination, sand and mud removal equipment
Degassing equipment|Aeration equipment|Air flotation equipment |Sludge dewatering plant|Packing|Oil-water separation unit |Biochemical reactor|Filter material|Dust removal equipment|Refuse disposal facility|Eco-friendly toilet|Noise protection facilities|Other environmental protection equipment|Hair aggregator
Kitchen equipment Refrigerating and freezing cabinet (warehouse) |Cupboard|Basin of Taiwan|The dining car|Dishwasher|Disinfection cabinet|Washing table, washing cabinet|Small food processing machinery|Kitchen|Operating table, operating cabinet|Meal frame|A stove|Display cabinet, fresh-keeping cabinet|Ovens and steaming utensils|Dining table, dining chairs|Range hood|Large kitchen equipment|Other smoke exhaust equipment
