北京：文化市场行政执法总队出台一系列规范制度

• Engine & Part(637072)
• Bearing(280083)
• Fastener & Fitting(226829)
• Pump & Vacuum Equipment(174147)
• Industrial Customized Service(138756)
• Filtration Equipment & Parts(123219)
• Valve(216502)
• Power & Generating Sets(99214)
• Power Transmission Parts(85625)
• Environment Protection Device(161600)
• Refrigeration Equipment(79710)
• Compressor(111786)
• Heater & Heat Exchanger(95388)
• Conveyor & Parts(94236)
• Ventilation Equipment(77012)
• Welding Equipment(75560)
• Universal Hardware Parts(31381)
• Cutter & Tongs(61434)
• Sealing & Gaskets(59498)
• Welding & Soldering Supplies(27746)
• Cleaning Machine(55308)
• Boiler & Furnace(26115)
• Washing Equipment(31004)
• Shaft(27648)
• Industrial Humidifier & Dehumidifier & Parts(21826)
• Industrial Ceramic Products(17410)
• Guide Rail(15822)
• Industrial Pipeline Pipes(5356)
• Ball Screw(5098)
• Valve Parts(4232)
• Industrial Brake(1329)
• Air Clean Equipment(1114)
• Industrial Adhesive Products(162)
• Other Equipment & Components(218)
• Pneumatic Component(4)
• Water Supply Equipment(4)
• Drying Machine(2)