Professional manufacturer in terminal block and Circular Connector

WANJIE is a professional manufacturer that specializing in R&D, design, processing, production, sale and service of terminal blocks and Circular Connector, it include PCB screw and spring, pluggable, MCS, feed through, barrier and din rail terminal blocks, which are widely used in electric power control, automation, elevator, instrument, communication, power supply, security, lighting, rail transportation etc.