Changzhou Jianli is the manufacturer combined with scale and R&D of EMI/EMC Power Line Filters. We have accumulated over 40 years of professional manufacture experiences since 1960s.And first through ISO9001 quality system certified in filters circle in China. Many products had been UL CSA VDE safety approved.Our Power Line Filters had been successively assemblied to�Yuan Wang�Science Reviewing Boad, Carrier Rocket of �Chang Zhen�Series&�Shen Zhou�Airship Series.Our company will provide specification�0.5A-1600A�, single-phase or three-phases AC and DC filters within 6 weeks.Furthermore, we can design and manufacture the special specification filters for our customers. The product list as below: Single/Multiple Wires Power line Filters 3-Phases Power line Filters Filters For Shielded Rooms