| brand introduction |
| '- Penang Company is China's top manufacturer of lightning protection overvoltage protection components; - After ten years of rapid development, it has led the industry in the development direction of lightning protection products and services; - Products are widely used in communications, security, automobiles, and consumer goods Electronics and other fields;- the preferred supplier to top customers in the industry. |
| Main product series |
| Gas discharge tubes, semiconductor discharge tubes, transient voltage suppression diodes |