沈阳格丁乐器有限公司，是一家集研发、生产、销售为一体的乐器公司，公司主营哑鼓、静音垫、乐器支架等打击乐器。

Shenyang gerdin instrument co., LTD. Is an instrument company specializes in percussion instruments such as dumb drums, silent pads, military drum shelves and so on