Power Supply Transformers
  The basic working princ-iple of transformer
  EI-type Transformers
 -EI Pin transformers
 EI Down-lead type transformers
 EI Bracket-type transformers
 EI Three-phase transfor-mers
  C-type Transformer
 -CD-type transformers
 -SD-type transformers
 -ED-type transformers
 -XCD-type transformers
  R-type, O-type transfor-mers
 R-type single-phase Tra-nsformer
 -O-type Transformer
Audio, pulse transformer
 -Audio transformer
 -Pulse transformer
 Switching power supply tr-ansformer
 -Switching power supply transformer
 -Switching power supply filter
Special Transformers
 -Magnetic saturation Stabilizing Transformer transformers
 -Middle-power Non-standard dry-type power supply transformer
Iron core inductor
 -Types and characteristic of iron core inductor
 -DC reactor
 -Input reactor
 -Output reactor
 -Flow equalization reactor
 EMC filter
 -Foreword
 -380 V Series of input and output filter matched for Inverter
 -Product shape diagram
 Power Supply
 -Power supply for CATV
   About Us  
  Dongying Hen-gxin Electronic Gro-up, Weifang Hengxin Electronic Co., Ltd (formerly Qingzhou TOP Electronic Co., Ltd.) has been the subsidiary company of Dongying Hengxin Electronic Group in 2008. It is located in the historical and cultural city of Qingzhou, which is one of the old Nine-states. Qingzhou is an outstanding tourist city which has many scenic spots.It has convenient transportation, such as Jiaoji Railway, Jinan-Qingdao Railway and Dongqing freeway which go-es in all directions. And our company is located near the famous Yunmen Mountain.
   Dongying Hengxin Electronic Group was founded in 1983. It mainly deals with the main-tenance of electrical machinery, the manufacture of oil production and relative machinery pa-rts, transformers, motor, reconstruction and technical services of electric automatic system, the manufacture, sale and servicing of Explosion-proof Lamps and other business projects. N-ow the company has occupied 30 acres, including 50,000 square-meter workshop and office building. Its leading products include all types of electronic transformers, dry-type transforme-rs, high power electronic magnetic compatibility filters, reactor, and power supplies for CATV.
   Electronic transformers includes EI-type, C-type, O-type and R-type. The annual production capacity of various-frequency electronic transformers is 3 million. The productive range of electronic magnetic compatibility filter is from 6A to 1200A, and its annual produc-tion capacity is 20,000. The annual production capacity of various input-output, AC&DC rea-ctors and special dry-type transformers (from single phase to three phases) is 100,000. We enjoy a regular staff of one hundred and twenty as well as twenty senior professional tech-nicians. Our total production value has been 15 million Yuan. The Products have been sold throughout the country, and used widely in electronic equipment, household appliances, co-mmunication systems, and industrial automated area. currently,our electronic transformers provide adequate and systematic service for many well-known electronic company such as H-aier, Hisense and so on. Reactors and EMC filters can be directly matched for many famous tr-ansducers such as Siemens, Sanken, Fuji, ABB, Panasonic etc. Our products are widely used in the automated control system of oil fields, coal mines, railways, water conservancy facilities, etc.
   In the scientific management of the Group, our company possesses the modern produ-ction equipment, advanced testing equipment as well as a group of professional and technic-ian and a high quality workforce. Our enterprise cultures are: People-oriented, advancing with the times. Depending on the talents deepen enterprise management, our product quality has reached an advanced level in the domestic industry. Now our company has achieved CQC Pro-duct Certificate, ISO9001 Quality System Certification and network permit of petrochemical p-roducts etc.
   Tenet of our service:Persevere, and puting the credit in the first position.
   Management theory: pursuing excellence, continuing innovation.
 
 
    Sales Hotline
0536-3202051 3202052
No.268 second Bumper Road Private Industrial Zone, Qingzhou City Shandong Province
Hengxin Power Group website
   New Products  
 
All rights reserved:Weifang Hengxin Electric Appliances Co., Ltd (formerly Qingzhou Tuopu Electric Appliances Co., Ltd.)
Sales Hotline:0536-3202051 3202052
Address:No.268 second Bumper Road Private Industrial Zone, Qingzhou City Shandong Province