Arc welding machines, computers, single-output AC-DC and AC-AC external power supplies, switching power supplies for microcomputers, fax machines, printers, digital multifunctional office equipment, copiers, monitors, scanners, road lighting systems, Servers, Ethernet switches, broadband access terminals, cable trays, cable trays, power fittings, low-voltage distribution energy savers, uninterruptible power supplies, fans, pumps, variable frequency speed-regulators, air-conditioning devices, positive displacement air compressors, ventilation Machines, small and medium-sized three-phase asynchronous motors, clean water centrifugal pumps, three-phase distribution transformers, computer-controlled high-speed flat-stitch sewing machines, centrifugal corrosion-resistant pumps, insulated insulated busbars, power sockets and converters, three-phase permanent-magnet synchronous motors, Oil-immersed power transformers, AC contactors, low-power motors, household microwave ovens, storage-type electric water heaters, household automatic rice cookers, household cookers, unit air conditioners, chillers, lithium bromide absorption chillers, water dispensers , multi-connected air conditioning (heat pump) units, water source heat pump units, color television broadcasting Receiver, Household Refrigerator, Room Air Conditioner, Domestic Gas Rapid Water Heater and Gas-fired Heating Water Heater, Rotational Speed Control Room Air Conditioner, Air Conditioning Refrigeration Compressor, Commercial or Industrial and Similar Air Source Heat Pump Water heaters, AC fan energy-saving products, computer and data processing room unit air conditioners, flat panel TVs, digital TV receivers (set-top boxes), commercial water heaters, commercial cookers, cooling towers, remote condensing units, refrigerated display cabinets Self-ballasted fluorescent lamps for general lighting, double-ended fluorescent lamps for general lighting, single-end fluorescent lamps, high-pressure sodium lamps, metal halide lamps, tube fluorescent lamp ballasts, high-pressure sodium lamp ballasts, and ballasts for metal halide lamps. LED road/tunnel lighting products, LED downlights, reflective self-ballasted LED lights, non-directional self-ballasted LED lights for general lighting, architectural doors and windows, insulating glass, aluminum alloy building profiles, inorganic thermal insulation products, automobiles, micro hydropower Equipment solar hot water system, gas cooker, household range hood, digital projector, children's furniture, water spout, bathroom, water Box accessories, water management systems, toilet flush valves, showers, toilets, industrial washing machines, shower rooms, washing powder, showers, liquid detergents, fabric rinse products, rotary decanters, grille decontamination machines, anti- Infiltration seawater desalination unit, hollow fiber ultrafiltration membrane unit, reclaimed water utilization unit, cooling tower, plumbing connection valve, air-cooled heat exchanger, pipe, 2-phosphono-1,2,4-tricarboxybutane , Acrylic acid-acrylic ester copolymer, isothiazolone derivative, IC card cold water meter, water-spray condenser for ammonia refrigeration device, butterfly valve, interface seal ring for water supply, drainage and sewage pipeline, rotary nozzle, drip tape (pipes), light and small sprinklers, electric large-scale sprinklers, automatic cleaning mesh filters, non-rotating sprinklers, thermostatic nozzles, household electric washing machines, solar hot water systems.

Submission Application - Sample Delivery - Type Testing - Factory Inspection - Data Evaluation - Certificate Issuance