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PCB silkscreen provides critical component information for assembly, testing, and maintenance. Learn about design guidelines, manufacturing standards, and best practices.

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We are pleased to announce that INORSEN VINA CO., LTD has successfully obtained the ISO 45001:2018 Occupational Health and Safety Management System certification. This certification marks that we have reached international standards in employee safety, health management and work environment improvement.

The flame retardant properties of PCBs (printed circuit boards) are mainly achieved by flame retardants in the substrate materials to ensure that flame spread is suppressed at high temperatures or short circuits.★ Flame retardant standards and levels PCB flame retardancy usually follows UL94 standards. Common levels include: UL94V-0: the highest flame retardant level, the flame will be extinguished within 10 seconds without droplets.📍UL94V-1: The flame is extinguished within 30 seconds without droplets.

The new version of the inorsen.comV2.0 website of Ilinodendron Group was launched to launch a new journey of global PCB services. On the evening of January 31, Ilinodendron Group had a warm atmosphere and the launch conference for the new version of the inorsen.com V2.0 website was successfully held. This press conference is not only an announcement of website upgrades, but also an important milestone for Iinossen Group to move towards international development.

UL Fire Protection Rating is a product safety certification formulated by UL Company in the United States. It is used to judge the performance of different materials or products in fires. It can be regarded as a product's "fire protection test report card". The higher the level, the stronger the fire protection ability. In the PCB industry,UL fire rating is directly related to the safety, reliability and market access of circuit boards.

Anoxin Circuits (Vietnam) Co., Ltd. 丨 Fire drills do not relax safety production. Fire drills sound alarm. Safety production must not relax, fire drills sound alarm! In order to effectively strengthen the fire safety awareness of all employees, improve fire prevention, control and emergency response capabilities, and master fire escape and self-rescue skills. On the afternoon of January 20, 2026, Vietnam Inoxin successfully carried out an annual fire drill activity in the factory. This drill specially invited local firefighters...

Detailed guide to UL certification for PCB industry, including UL94 flammability ratings, UL746E PCB material standards, and UL certification application process.