Hengtong Optic-Electric Co.,Ltd
Address:No.10 Gongye North Road, Songshan Lake Science and Technology Industrial Park, Dongguan City
Postal code:523000
Tel:86-177-17795983-0
Fax:86-177-17795983-0
Mail:hengtongglobal@aliyun.com
Contacts:ivegecih （Mr）
Cellphone number:86-177-15817795983-0
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