- METAL TECH INDUSTRIAL CO., LTD.
- Address:No. 1, Sec. 1, Sihai Rd., Beidou Township,
- Nexxt Alloy
- Address:147 Shuiyuan Rd.
- Taiwan Hodaka Technology LTD
- Address:Taiwan
- RYH HSIANG CO., LTD.
- Address:No. 61-1 Chiu Tso Liao. Chiu Lung Tsuen Lung Tan Shiang
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