Dongguan Changhe Electronics Co., Ltd. is a specialized manufacturer integrating development, production, and sales of terminal blocks, terminal strips, terminals, connectors, and plug-in connectors. The company boasts a high-quality management team and technical talent. Through more than a decade of careful operation, its products have passed various certifications including UL, TUV, VDE, CQC, CE, CB, and RoHS. The factory has also obtained the ISO9001:2015 quality system certification. Main products include CA series spring-type terminal blocks, CT series lifting-type terminal blocks, CP series plug-and-pull terminal blocks, CS series screwless clamp-type terminal blocks, CK series grille-type terminal blocks, CZ series through-type terminal blocks, various single and double-row pin headers, and IC sockets. Standard stock sizes include 2.54, 3.50, 3.81, 3.96, 5.00, 5.08, 6.35, 7.50, 7.62, 8.255, 9.525, 10.00, 10.16, 11.00, and 13.00mm.

Changhe Electronics covers an area of 7,000 square meters and boasts over a decade of professional manufacturing experience. With a strong technical force, our production and testing equipment is of high quality. We have a modern production facility equipped with various state-of-the-art fully automated assembly equipment, and a team of researchers and managers with a "high-quality, professional, and excellent team spirit." Throughout our development, we have established a series of departments including engineering research, metal mold, plastic mold, injection molding, and finished product assembly. Our company strictly adheres to sustainable development and green environmental protection principles, committing to multi-faceted development in quality, efficiency, and environmental protection. Our factory successfully passed the ISO9001:2015 quality system upgrade certification in May 2017, and the terminal blocks have been certified by UL, TUV, VDE, CQC, CE, CB, and RoHS, providing strict quality assurance for our customers.

Long River Electronics terminal products are widely used in various electronic and electrical fields, such as lighting fixtures, rectifiers, transformers, instruments and meters, IT communication, alarm systems, elevator equipment, household appliances, and more. The products boast excellent performance, attentive service, and enjoy a high reputation in the market, being exported to various regions.

Terminal Connector Experts - Dongguan Changhe Electronics Co., Ltd. adheres to the business philosophy of "honest operation and caring service," and is willing to join hands with customers from all over the world to cooperate and grow together.