Onn New Product M4b ONN continue to provide new product each year for our dear customers with high quality.  Onn semi-conductor Co.,Ltd was established in august 2005, which located in Bao’an district, our company focus in led machine tools light, led freezer light. We believe “FOCUS” will gather our R&D and workers strength to present our […]

What’s IP67 and how to test it? IP67 refers to the level of protection security. IP is an abbreviation for Ingress Protection Rating (or International Protection code). Which defines an interface’s ability to protect against liquid and solid particles. IP followed by 2 digits, the first is the solid state protection level, the range is […]

Invitation-Shenzhen International Machinery Manufacturing Industry Exhibition Shenzhen International Machinery Manufacturing Industry exhibition, called SIMM averagely by public, was held from 2000 as the largest professional manufacturing exhibition in southern China which always provides detailed exhibition consultation, services and Chinese professional forums both for exhibitors and visitors at home and abroad. Meanwhile, SIMM is the first […]

We are currently upgrading our M4-60 signal tower light.We modified the circuit and added a DIP switch, add the DIP switch makes our M4-60 signal tower light more modular. Customers can adjust the sound and flash functions by themselves. The following functions can be converted by the DIP switch: 1. Flash light or Steady light. 2. […]