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Company Profile
Professional manufacturer of MOVs & SPDs since 1984
UL/CE/CSA/VDE/CQC approval|OEM/ODM service|Large annual capacity
Long History Since 1984
Kestar factory was founded in 1984, covering an area of 35,000 square meters, specializing in designing and producing Metal Oxide Varistors (MOVs) and Surge Protective Devices (SPDs). There are 150 employees (including 30 engineers), who can turn out 400 million pcs of MOVs and 1.8 million pcs of SPDs per year.
Holding UL Certificate for Many Product Series
We can produce varistor components with diameters of 5D, 7D, 10D, 14D, 14S (square shape of 20D, 20S, 25D, 25S, 32D, 34S, 40D, 53D, 60D, 80D, or up to 100D). Our UL certificate E328106 complies with the 4th edition of the UL1449 standard. It is the newest edition which has been effective since 2016. This UL certificate is available for the following series of products:
- MYG Series (General Series)
- MYH Series (High-performance Series)
- MYL Series (Lightning Protection Series)
- MYE Series (High Duty Series)
- MYP Series (High Energy Disc Varistor Series)
- PA Series (Reliable Installation Series)
- SPD series for Low Power Distribution System
- SPD series for Telecommunication System
- SPD series for Antenna/RF System
Quality Assurance
To guarantee outgoing products are eligible, reliable, and safe, 3 laboratories are established as below:
- Chemical Analysis Laboratory
- Production Release Laboratory
- Reliability Test Laboratory
ISO 9001-, ISO 14001-, and ISO 45001-certified
We have obtained multiple patents and made achievements in completing ISO 9001, ISO 14001, and ISO 45001 management systems and complying with RoHS and REACH. Our professional world-quality control systems have contributed to reliable high-quality products which have passed various certifications (CCC/ UL1449IV/CE LVD/ECM).
Long-term Cooperative Partners
Our company has established long-term cooperative relationships with the following well-known enterprises:
- Panasonic
- Midea
- CHANGHONG
- EMERSON
Cooperate with Us Today
Your satisfaction will always be our top priority. To know more about us, please call or send us an email.
