Changzhou Pioneer Electronic Co.,Ltd.is one of the leading professional manufacturer in the electromagnetic compatibility (EMC) field.Our wide range of EMI/EMC filters and related EMI shielding materials are widely used in energy-efficient drive systems and electronic motor controls such as frequency converters or inverters,in power supplies for numerous electronic devices in sectors such as medical technology or telecommunications, in wind power and photovoltaic systems,in rail technology and military etc. We have cooperated with a group of world-class customers from all industries at home and abroad.

Our advantages:
1 Advanced production equipment and testing instruments:
These equipments imported from Germany, Britain and Japan to ensure our leading production process and the rapid delivery capabilities.We can deliver the full range of EMI filters of 0.2A-1600A within 2-4 weeks.
2. Strong R & D strength and skilled workers
We have full range of products,can supply all kinds of military and civilian EMI filters. Our products with excellent performance can be equivalent to the well-known filters from Europe and America. We also provides comprehensive EMC solutions, EMC testing, EMC on-site rectification. Our R & D team with over 10 years of professional experience can design the products according to customers` requirements. And our skill workers with long-term commitment and work closely to understand customer's needs and achieve customer's satisfaction.Customized service acceptable.
3 Advanced management systems
Our management are operated in accordance with ISO9001 systems , reliable ERP management systems to ensure the consistency and traceability of the production process, and monitor every process from incoming materials to finished products, to guarantee the 100% qualification rate. We strive every customer with our high quality products and excellent service.
4.International standards
All of products are CE certified and ROHS compliance,also meet the standards of IEC939-1,IEC939-2,EN133200,UL1283, VDE0565-3,GB/T15287,GB/T15288 etc. to available for every country.

Our mission is "to offer top grade products and excellent service that satisfy every customer's requirements". "Professional ,Efficient & Reliable" are the slogans of Changzhou Pioneer.