Phone: +86 755-82760906
Phone: +86 13560751356
Fax: +86 755-61635586
E-mail: avsound168@163.com
Web: http://www.avssz.com

Phone: +86 025-86566109
Phone: +86 13770796109
E-mail: rongjun@linkyourvision.com
Web: http://www.njneutrik.com

Phone: +86 010-66118185
Phone: +86 13701101493
E-mail: beijingxdtb@126.com
Web: http://www.bfneutrik.com

Phone: +86 010-60780107
Phone: +86 13810005258（同微信）
E-mail: 13810005258@163.com

Phone: +86 755-86970221
Phone: +86 134 2888 2609
Fax: +86 755-26920844
E-mail: admin@sinonetsz.com
Web: http://www.sinonetpro.com.cn

Phone: +86 13928864234
E-mail: chris.du@detecx.de
Web: https://www.detecxgz.com/

Phone: +86 755-83979893
Phone: +86 13302938508
Fax: +86 755-83979589
E-mail:  sales@pawpaw.cn
Web: http://www.pawpaw.cn

Phone: +86 020-34812138
Phone: +86 13316133008
Fax: +86 020-34812138
E-mail: pyhuaxiongvip@163.com

Phone: +86 755-23021353
Phone: +86 15766167852
E-mail: alex@linautech.com
E-mail: janelinyang@linautech.com
Web: http://www.linautech.com

Phone: 13566598166
E-mail: 1311697918@qq.com

Phone: 010-84572661
Phone: 13901294298
Fax: 010-84566351
E-mail: yongfenghaorui@126.com

Phone: +86 021-60835315
Phone: +86 18667806345
Fax: +86 021-60835315
E-mail: m18667806345@163.com

Phone: +86 18964320102
Fax: +86 021 54488698
E-mail: neutrik_sam@163.com
Web: https://www.besdosys.com

Phone: +86 020-83862803
Phone: +86 13924120601
Fax: +86 020-83850131
E-mail: sales@weishie.com