1、 Regulatory agencies and core regulations
Laser cutting machines belong to radiation electronic products and are strictly regulated by the Center for Devices and Radiological Health (CDRH) under the US FDA. The core legal basis is 21 CFR Parts 1040.10 and 1040.11 of the United States Code of Federal Regulations.
Since Laser Notice No. 56 came into effect in 2019, the FDA allows manufacturers to use the classification system of international standard IEC 60825-1 to demonstrate compliance, but label and report formats still need to meet specific FDA requirements.
2、 Classification of laser safety levels
The FDA classifies products into five levels, Class I to Class IV, based on the degree of laser radiation hazard, with risks increasing step by step. Industrial laser cutting machines usually belong to Class IV (extremely high risk level), which is not only harmful to direct beams, but also to diffuse reflected light that may cause serious harm, and must be equipped with a full set of safety protection functions.
3、 Mandatory safety device requirements
Class IV laser products must be equipped with the following safety devices:
Shell interlock: automatically cuts off laser emission when the protective cover is opened
Remote interlocking connector: used for remote safety control
Key control: prevent unauthorized personnel from starting the device
Emission indicator light: Clearly display whether the laser is in an active state
Fully enclosed protective shell: prevents leakage of reflected light
4、 Requirements for labels and instructions
The label must be in a permanently fixed form, containing specific warning words (Class IV must use "DANGER"), laser grade, wavelength, and instructions to avoid direct exposure. The FDA has mandatory uniform requirements for the format, color, size, and position of labels, which is different from the flexible layout of IEC standards. The product must also come with an English version of the user manual.
5、 Certification process (five steps)
Step 1: Product Safety Testing
Tested by qualified laboratories in accordance with IEC 60825-1, covering wavelength, output power, pulse characteristics, safety interlock effectiveness, etc. Large equipment can be arranged for engineers to conduct on-site inspections.
Step 2: Prepare technical documentation
Including laser specifications, optical system diagrams, electrical drawings, protective design instructions, label samples, compliance statements, etc.
Step 3: Enterprise Registration and Product Listing
Manufacturers exporting to the United States for the first time must first complete Establishment Registration and Product Listing, and designate a US agent (mandatory requirement by the FDA).
Step 4: Electronic submission of product report
Submit product reports through the FDA electronic submission portal. Starting from 2026, the FDA requires all laser product reports to be in a structured data format.
Step 5: Obtain login number
After FDA approval, a unique Attachment Number will be assigned, which must be marked on the product and documents.
6、 Key Data List
Manufacturer information and US agent information
Laser specification sheet, optical system diagram, electrical drawing
Protection design specifications (interlocks, key switches, etc.)
IEC 60825-1 test report issued by accredited laboratory
English User Manual
Warning label sample in accordance with FDA 21 CFR 1040.10 format
Declaration of conformity in accordance with Laser Notice No. 56
7、 Certification cycle
With complete documentation and successful testing, the FDA certification cycle takes about 2 weeks to obtain listing. But for technically complex industrial grade equipment, it is recommended to reserve 1-2 months to cope with possible data supplementation.
8、 Annual maintenance and compliance risks
The FDA registration is valid for one year. Manufacturers are required to complete annual registration updates between July 1st and September 1st each year. Failure to do so will result in the invalidation of product listings and directly affect customs clearance.
If FDA registration is not completed or labeling/testing does not meet requirements, the goods will be detained, returned, or even destroyed at US ports. There are already a large number of records of Chinese laser cutting machines being listed in the FDA Import Alert 95-05 due to "NON STD; NO TAG; NO REGIST".
9、 Special requirements for medical use
The above process is applicable to industrial laser cutting machines for non-medical purposes. If the device is used for medical surgery (such as laser surgical knives), an additional 510 (k) pre-market notification or PMA (pre-market approval) must be submitted, and a quality management system (QMS) must be established, with the cycle extended to more than 6 months.
10、 Difference from CE certification
Exporting to the European Union requires CE certification (according to EN 60825-1 and the Machinery Directive), while exporting to the United States requires FDA registration. The two systems are independent. Some manufacturers only hold FDA certification for laser components rather than complete machine certification, and the entire machine will still be detained during customs inspection. It is necessary to confirm that the certification covers the complete product model, wavelength, and power level.
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