ROMTRONIC International was established in 1997, is specialized in designing and manufacturing of high-end cable assemblies, wire harnesses as well as other relevant computer peripheral products.

Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it.

Shenzhen Antenk Electronics Co., Ltd., was established in 2004 year, we mainly produce high quality of PCB Jack, wire to board connectors, board to board connectors, I/O connectors, terminal block, and cable assembly such as Wire assembly, RF cables, computer peripheral cable from our production line too.

Shuangyuan Technology is a professional high-tech manufacturer established in 2004. We are specialized in the design, development, production and sales of various kinds of wire harness and connectors which are widely used in automotive equipment, industrial equipment, house appliance, automation, control and other consumer electronic products. And now we are exercising the ISO9000 quality system and TS16949 standard.

Shenzhen senyuan electronic Ltd, is a professional enterprise systemized in research, production and sales about many series of cables, connectors andelectronic products, which has an excellent professional technology team and goodmanagement organization. We aim to continuously satisfy the needs of all customers. Our operation ideology is sincerely honest faith, high quality products and customers' satisfy, guided by international organization for standardization quality system. Justified by RoHS citerion and supported with special technology. We advocate the uniting, progressive and swift working attitude, preciously to take every chance to cooperate with all customers.

Realink electronics technology Co., Ltd. is a professional manufactory in the product line of cable assemblies, connectors and computer peripheral products which are widely used in computer, communication and consumer electronic field.

Senyuan technologies limited is a professional enterprise systerprise systemized in research, production and sales about many series of cables, connectors and electronic products, which has an excellent professional technology team and good management organization. We aim to continuously satisfy the needs of aii customers. Our operation ideology is sincerely honest faith, high quality products and customers'satisfy, guided by international organization for standardization quality System, justified by RoHS criterion and supported with special technology. We advocate the uniting, progressive and swift working attitude, preciously to take every chance to cooperate with all customers.