Wan Hai Electronics Co., Ltd. (WANLINK ) was found in year 2001 , the factory located in Ningbo which close to Shanghai. The company specialized in terminal block & electronic components. We are committed to creating a complete solution for the terminals and connectors for customers around the world. Our main products are screw terminal blocks, spring terminal blocks, barrier terminal blocks, feed through terminal blocks, din rail terminal blocks, pin header, female header, IC socket, D-SUB connector, DIN41612 socket , etc. . The company strictly implement the ISO9001:2008 quality management system and ISO14001:2004 environmental management system. All products are in line with the RoHS directive, in full accordance with CE, UL, VDE, SGS, REACH and other standard production.