Shanghai JingDa Power Voltage Regulator Manufacturing Co., Ltd. Originated in 1992 as a high technology research and development company specializing in voltage regulator / stabilizer technologies. The company has passed the ISO9002 Quality System Certification. The company develops and manufactures a range of power quality related products that it exports from its manufacturing headquarters in Shanghai , China . The technologies from this world leading company have been applied internationally.

The company is supported in its initiatives by a staff of professional engineers who provide an expert level of power system, power quality and industrial application experience.

We offer very wide range of voltage stabilizers. Our product range from 1KVA to 3000KVA, Single / three phase , Servo / Microelectronic type i.e. our SBW series / SBWDT series.

JingDa has established a network of international distributors supplying their products and service to industry in Greece , Spain , South East Asia, Nigeria, Iraq , Congo and has also conducted technology transfer and manufacture under license contracts for their innovative software and product designs.

Shanghai Jingda involves in many products of high quality such as
SBW series auto compensated power voltage regulator,
SBWDT series controlled silicone power voltage regulator,
DB series anti-lightning products,
JDD series intelligent multi-power source auto switch board
JD series set distribution systems equipment and PGL, GGD, GCS, MS distributor.
These products have the advantages as high stability, advanced technique, reasonable charge, and perfect after-service. The users can choose what they wish.