Widely used in Led, DVD, VCD, laptop, computer, power e electronic proudcts etc. Common Specification: 200mm * 400mm, 100*100mm ... subjected to severe shocks to form a protective4. Applications:1. UPS power supply, power inverter products, heat module for the different size of ... filling material required. 3. LED with the size of the power, a variety of displays 4. Electrical and electronic products, ...