Warning: mkdir(): Permission denied in /www/wwwroot/zun789.com/func.php on line 255

Warning: file_put_contents(./cachefile_yuan/moriho.com/cache/5e/d5902/ef58c.html): failed to open stream: Permission denied in /www/wwwroot/zun789.com/func.php on line 243

Warning: file_put_contents(./cachefile_yuan/moriho.com/ganrao.txt): failed to open stream: Permission denied in /www/wwwroot/zun789.com/func.php on line 243

Warning: file_get_contents(./cachefile_yuan/moriho.com/ganrao.txt): failed to open stream: Permission denied in /www/wwwroot/zun789.com/index.php on line 199
金属基印制板-sunbet申搏电子股份有限公司-sunbet申搏电子股份有限公司-官方

sunbet(中国区)官方网站_sunbetsunbet申搏

金属基印制板

铝基板是一种具有良好散热功能的金属基覆铜板，常见于LED照明产品。有正反两面，白色的一面是焊接LED引脚的，另一面呈现铝本色。