| 類型 | Manufacturer |
|---|---|
| 網站 | https://www.true-tone.com/ |
| 電話號碼 | +852 23448077 |
| 地址 | Flat E, 7/F, Winner Factory Building, 55 Hung To Road,Kwun Tong, Kowloon, Hong Kong |
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True Tone Industries has over 18 years of manufacturing and exporting experience specializing in snap domes.