According to pass signal frequency, it’s divided into low pass, high pass, band pass and band stop filter.
1. After years of efforts of the company's personnel, products successively obtained the cUL, TUV,CQC, CE, ROSH certifications.
2. We have a professional R&D team; our aims is we won't let customers spend any extra money!
3. National high-tech enterprises, brand assurance, reliable quality, and we have the relevant product certifications.
4. We cooperate with top scientific research laboratories to provide free EMC rectification technical support, samples; and free conduction test.
5. Automation technology, scale production, great price,excellent, service, fast delivery! Free replacement
within three months, free maintenance within six years, life-long maintenance!