SEIWA OPTICAL AMERICA INC.- SEIWA OPTICAL KOREA INC.
- SEIWA OPTICAL TAIWAN INC.
- SEIWA OPTICAL （Shanghai）CO.,LTD.
- SEIWA OPTICAL EUROPE GmbH
- SEIWA OPTICAL SINGAPORE PTE LTD
- SEIWA OPTICAL MALAYSIA SDN. BHD.
- SEIWA OPTICAL MALAYSIA SDN. BHD.
- SEIWA OPTICAL CHINA, INC.
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- 【地址】
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Unit 501, Building B, Far East International Plaza, No. 317 Xianxia Road, Changning District, Shanghai
TEL.+86-21-52993657； E-mail. zjr@seiwaopt.com.cn
