Shanghai Zifine Industrial Co., Ltd. is a professional manufacturer of electric semiconductor devices, switching power supplies and welding machines. Our company is divided into three parts, R&D Department, Marketing Department, and Production Department that includes three factories.
Our electric semiconductor devices factory is highly competitive both in domestic and foreign markets, cause we have grasped the core technology of producing glass passivated diode chips, compared with other factories that still adopted wafers, they are with the advantages of waterproof, steadier performance and higher current.
Another factory mainly manufactures switching power supply including Electric Motor Testing Power Supply, Electrophoretic Power Supply, Aluminum Oxidized Power Supply and etc, more than 40 breeds. It’s worth to mention that we have researched and developed our own high-power series high frequency switching electroplating power supply, which are key national products.
The third one is welding machine factory, the products include MMA welder, MMA TIG Welder, AC/DC TIG welding machine, Plasma Cutting Machine and so on.
Meanwhile, all our products have passed ISO9001 Quality System and CE Certificate. So, please rest assured that our products are not only with high quality, but also in competitive price. And our products have been sold well in Southeast Asia, the Middle East, South America, Africa and West Europe.
As a customer-oriented company, we’ll try our best to service you and hope to establish long-term business relationships with worldwide clients. Any requirement, please feel free to contact us.
1. Three Phase Rectifier Module ;
2. Parameter:
1)Maximum DC output current of bridge circuits Io: 160A ;
2)Repetitive peak reverse voltage VRRM:1200-1800V;
3)Insulation test voltage(r.m.s) of module VISO: 2500V .
3. Application :
a) DC power for instruments
b) Industrial ...more
1. Three Phase Rectifier Module ;
2. Parameter:
1)Maximum DC output current of bridge circuits Io: 160A ;
2)Repetitive peak reverse voltage VRRM:1200-1800V;
3)Insulation test voltage(r.m.s) of module VISO: 2500V .
3. Application :
...more
