- Jinxing Eastron Electronic Instruments Co., Ltd
- Address:Jiaxing, Zhejiang, China
- Jiangxi Hjatis power industry co., ltd
- Address:Pingxiang, Jiangxi, China
- Haiyan Kaipu Electronic Technology Co.
- Address:Jiaxing, Zhejiang, China
- Wenzhou Maihong Electric Technology Co., Ltd.
- Address:Liunan Industrial Zone, Liushi Town, Yueqing
- Shenzhen Yantek Electronic Technology Co., Ltd.
- Address:402, Fuyuan Haibin Building, Ziyou Road
- Zhejiang Pinghu Hualong Enterprise Shareholding Co.,Ltd
- Address:inghu xincang Jiaxing, Zhejiang
- Zhouzhou Sanda Electronic Manufacturing Co., Ltd
- Address:No502,Wulidun, Zhuzhou, Hunan, China,412200
- Libaijia Electric Technology Co., Ltd.
- Address:SIQIAN,XIANGYANG INDUSTRIAL PARK,YUEQING,WENZHOU,CHINA
- Fymicroscope Cor
- Address:142 kongshu,Xiaogang St. Beilun,Ningbo,CN Ningbo, Zhejiang
- Suzhou Jason Electronics Co., Ltd.
- Address:277, Suzhou, Jiangsu, China
- VM Celltech Co., Ltd
- Address:Shenzhen, Guangdong, China
- Sun Fast International (China) Corporatio
- Address:Rm. 1310, Zhejiang Liangyou Bldg. , 229 Tiyuchang Rd.
- Wenzhou Fuka Electric Co., Ltd.
- Address:Lane 11,No.68,Xinguang Avenue,Liushi
- Xiamen Minghan Electric Co., Ltd.
- Address:N207, Weiye Building, Pioneering Park, Xiamen Torch Hi-tech Industrial Development Zone, Xiamen, Fujian, P.R.China
- Evlithium Limited
- Address:huanghe road, Zapzhuang, Shandong, China
- Jiangsu Sfere Electric Company Limited
- Address:99 Chengjiang Rd. (E), Jiangyin City
- Ningbo High-Tech Zone Peacefair Electronic Co., Ltd
- Address:26# Maowu north road Jiangshan town Yinzhou District Ningbo, Zhejiang
- Shanghai Hongli Laser Technology Co., Ltd.
- Address:NO.4588,Caoan Rd,Anting Town,Jiading District
- Jilin Tianhua Optical-electrical Technology Development Co.Ltd
- Address:Torch road 286 Changchun, Jili
- Kingnen Technology Co., Ltd.(power meter)
- Address:Block 4-CD, TianAn cyber park, Shenzhen, Guangdong, China