Guilin Microtech Optical Instrument Co., Ltd.
ADD：No.25 Canluan Road, Hi-tech Zone, Guilin, China
TEL：0773-5812510, 5823609, 5855877
FAX：0773-5855877
Contact Person： Wei Hua
E-MAIL：info@mto.com.cn

Shenzhen Microtech Instrument Co.,Ltd.
ADD：No.1019 Shang Bu Zhong Road, First and second floor of Nan Fang Daily Building, Shenzhen, China
TEL：0755-83229650, 83247339, 83357786
FAX：0755-83256336
Contact Person： Chen Zhanqiong
E-MAIL：microscope@wenfeng.cn

Guangzhou Microtech Instrument Co.,Ltd.
ADD：
TEL：020-87566559, 87548411
FAX：020-87548991
Contact Person： Yang Xiaoming
E-MAIL：gzmaite@126.com

Dongguan Microtech Instrument Co.,Ltd.
ADD：No.80 Dong Cheng Da Dao(First floor of Golden River recreation-city), Dongguan, China
TEL：0769-22508560, 22386364
FAX：0769-22462591
Contact Person： Chen Zhangyuan
E-MAIL：dgmt@wenfeng.cn

SUNRO OPTICAL INSTRUMENTS CO. (Zhu river Delta region)
ADD：
TEL：0769-22821575, 22821576, 22821577
FAX：0769-22821578
Contact Person： Yao Jianfeng
E-MAIL：

World Optical Instruments Co., Ltd. (Zhu river Delta region)
ADD：
TEL：0769-23187951, 23187952, 22488571
FAX：0769-22488531
Contact Person：
E-MAIL：sales@wodp.cn

YUXIN ELECTRONICS INTRUMENT CO., LTD, ZHUHAI (Zhuhai region)
ADD：
TEL：0756-8620769, 13318953695
FAX：0756-8620440
Contact Person： Yin Zhirong
E-MAIL：yinzhirong@126.com

CINV (Su Zhou) OPTICAL INSTRUMENT CO., LTD. (Changjiang River Delta region)
ADD：
TEL：0512-67269863, 67269873
FAX：0512-67269920
Contact Person：
E-MAIL：suhanfu@cinv.cn

ADD：
TEL：0592-2298985, (0)13306011220
FAX：0592-2225853, 2298981
Contact Person： Lin Zhongzong
E-MAIL：ceweigx@163.com

CINV (Qing Dao) ELECTRO-OPTICS TECHNOLOGY CO., LTD. (Qingdao region)
ADD：
TEL：0532-82831665
FAX：0532-82837190
Contact Person：
E-MAIL：hehuirong@cinv.cn

Beijing United Vision Technology Co., Ltd. (Beijing)
ADD：Room 2006, Building 1, Yuetannanjie Str, Xicheng District, Beijing, China
TEL：010-68596237, 80639822, 13051920116
FAX：010-68596259
Contact Person： Liu Zhe
E-MAIL：unitedvision@vip.sina.com

GUANGXI WUZHOU YUCON INSTRUMENT COMPANY LIMITED (Export)
ADD：Unit 301, 3/F, 239 Xin Xing Yi Road, Wuzhou Guangxi, China
TEL：0774-3861062, 3861063
FAX：0774-3861069
Contact Person： Miss Jenny
E-MAIL：yucon@vip.163.com

OPTO-EDU (BEIJING) CO., LTD. (Export)
ADD：Rm. 618, Wanshang Plaza, No. 22, Shijingshan Road, Beijing
TEL：010-68686147
FAX：010-88684048
Contact Person： Huang Xin
E-MAIL：xin@cnoec.com

ALLTION (WUZHOU) CO., LTD. (Export)
ADD：Suite B, 11/F, Lijing Tower, Cathay Plaza, No. 18, Zhongshan Road, Wuzhou, Guangxi, China
TEL：0774-2836101
FAX：0774-2836192
Contact Person：
E-MAIL：sales@alltion.com

Wuzhou New Found Instrument Co., Ltd. (Export)
ADD：Suite B, 13 Floor, Lijing Tower, Cathay Plaza, No. 18, Zhong Shan Road, Wuzhou,Guangxi, China
TEL：0774-2285188 , 2825451
FAX：0774-2838208
Contact Person： Yang Jianchu
E-MAIL：konda209a@gx163.net

Guizhou Sinowon Import and Export Co.,Ltd.(Export)
ADD：Room No.4, Floor No.8, Unit C, Fushui Garden, Fushui Middle Road, Guiyang, China
TEL：0851-5822144
FAX：0851-5822114
Contact Person： Zheng Chunping
E-MAIL：sinowon@188.com

ADD：
TEL：13821811330, 022-27643697
FAX：
Contact Person：
E-MAIL：Tjjd17@163.com

SHANGHAI JIAXING OPTICS SCIENCE & TECHNOLOGY CO., LTD.(Shanghai region)
ADD：Room 616, No. 2063, Kongjiang Rd. Shanghai(West Building of Five Ring Mansion), PRC.
TEL：021-55964289, 55964282
FAX：021-55823573
Contact Person： Lu Lianggang
E-MAIL：

ADD：
TEL：0512-57990735, 13606213226
FAX：0512-57990835
Contact Person：
E-MAIL：Intac-optical@163.com