Harmful substances refer to substances that humans come into contact with under production conditions or in their daily lives, which can cause diseases or reduce their health status. Today, BAIJIAN will introduce relevant testing knowledge to everyone. BAIJIAN provides authoritative and effective testing reports, mainly covering food, agricultural products, environmental soil, environmental protection, industry standard training, retail services, etc., providing convenient testing services for you. If you need it, you can contact us. Detection scope 1. Refrigerating appliances: including household refrigerators, beverage dispensers, etc. 2. Air conditioner: including room air conditioner, electric fan, ventilation fan, hot and cold air cooler, air dehumidifier, etc. 3. Cleaning appliances: including washing machines, clothes dryers, electric irons, vacuum cleaners, floor waxing machines, etc. 4. Kitchen appliances: including electric stoves, microwave ovens, electromagnetic stoves, electric ovens, rice cookers, dishwashers, electric water heaters, food processing machines, etc. 5. Electric heating appliances: including electric blankets, electric blankets, water heating blankets, electric suits, and space heaters. 6. Plastic surgery and health appliances: including electric shavers, hair dryers, hair conditioners, ultrasonic facial cleansers, and electric massage machines. 7. Audiovisual appliances: including micro projectors, televisions, radios, recorders, video recorders, cameras, combination sound systems, etc. Test item 1: Heavy metal detection: Limit of heavy metal substances in boron, cadmium, chromium (III), chromium (VI), cobalt, aluminum, antimony, arsenic, barium, copper, selenium, strontium, tin, lead, manganese, mercury, nickel, organic tin, zinc, and various products. 2. Conventional sample categories of hazardous waste: waste residue, catalyst waste residue, sludge, sewage, waste liquid, coal slag, slag, etc. Other sample categories: waste emulsion, dye coating waste, organic resin waste, organic solvent waste, waste mineral oil, photosensitive material waste, surface treatment waste, incineration disposal residue, lead containing waste, inorganic fluoride waste, organic cyanide waste, waste acid, waste alkali, organic cyanide waste, waste organic solvent, nickel containing waste, copper containing waste, zinc containing waste, cadmium containing waste, non-ferrous metal smelting residue Other waste

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China