- Test equipment
Current generator with constant current- Full automatic temperature rising and large curren
- Small current generator
- Large current generator
- AC / DC current generator
- Intelligent high current
- Three-phase current generator
- Intelligent three-phase current
- The three-phase voltage and current source
- Three frequency generator
- Fault indicator tester
- Fuse tester
- Transformer integrative tester
- Thermal relay tester
- Tester for motor protector
- Relay protection tester
- High voltage switchgear
- Low voltage switchgear
- AC and DC voltage tester
- DC high voltage generator
- DC breaker ampere second characteristic test instr
- Power inspection class
DDDL-1000BS-High current
DDDL-1000B-High current 
DDGY-AC and DC test tran
DDTD-II-High and low vol
DDHL-100-Circuit resista
DDHL-100RM-Circuit resis
DDGK-06-High voltage swi
DDJB-II-Single phase rel
DDJB-III-Relay protectio
DD430-Industrial control
DD6630-Microcomputer bas
DDRJ-500SH-Tester for mo
DDRJ-500E-Three phase t
DDDL-1000mAResidual curr
Qingdao Great Electrical Equipment Co., Ltd. is located in the tourist city of Qingdao, Shandong provincial key scientific and technical units, product in 2000 through the ISO9001 quality system certification, 3C certification, become Chinese science and technology, detecting the industry's first through the certification of enterprises. Company with a large current generator, up flow, thermal relay tester, inverter power supply, circuit resistance tester and other products of R & D and production based, always in order to achieve the customer think, the final goal...
Qingdao great electric equipment Co., Ltd.
Contact: Ms. Yang
TEL：18364213852 13589307491
TEL2：0532-68086838
Fax：0532-68086838
QQ：
3470258227
Website：http://www.syyoga.cn
Address: No. 138-6 Renmin Road, Pingdu City, Qingdao, Shandong
Contact: Ms. Yang
TEL：18364213852 13589307491
TEL2：0532-68086838
Fax：0532-68086838
QQ：
3470258227
Website：http://www.syyoga.cn
Address: No. 138-6 Renmin Road, Pingdu City, Qingdao, Shandong