Changzhou Ziyin Electronic Circuit Co. LTD is specialized in production of single/double-sided, multi-layer (up to 8 layers) and impedance circuit boards. The company possesses advanced production & test equipments, experienced engineers, with continually improving management and service system. The company is located in the most dynamic economic hinterland of the Yangtze Delta: Wujin Hi-Tech Industrial Zone. It has the beautiful scenery, with high-speed and developed road network, three-dimensional traffic which is very convenient.

Since the foundation in 1963, we have imported high-tech production equipment and technologies from United States, Japan, Switzerland, etc...  We also have been devoted in research and development of high density and high reliability of double-sided, multi-layer (up to 8 layers) and impedance circuit boards. With the registered capital of 2.1 million in US dollars, the company covers an area of 112 mu in total. While the completed work plant covers an area of 25000㎡, have 400 employees, with a monthly design output of over 50,000㎡ circuit boards. All the products are in accord with IPC and GB standards. We have passed UL, SGS (for green products) and got the certificates of ISO-9001, ISO-14001 for quality assurance system.

We abide by the principle of “Customers first”, with the massive output, short lead time, high quality product and competitive price.  We endeavor to provide our customers with quality PCB base board manufacture, engineering data processing, R&D, and testing. We warmly welcome everyone from all fields and areas to come to visit our company, and answer any inquiries you may have.