In 2004

Established Haoyu (Hong Kong) Co., Ltd and Dongguan Hooya Electronics Co., Ltd, specializing in R&D and production of DC power jack, phone jack, electronic switches and other products, and we are one of the earliest in the industry to introduce ERP management system.

In 2006

Set up a production and assembly factory in Liaobu Town, which was of ISO9001:2000 quality management system certified and fully compliant to the EU ROHS (Restriction of Hazardous Substances) and WEEE directives.

In 2011

Relocated to the Sicun of Shijie Town with an area of about 12,000 square meters. Products were fully compliant to ROHS, WEEE and REACH requirements.

In 2014

The acquisition of Liujun Electronics Co., LTD. (LEGION Taiwan, established in 1993) and Dongguan Liujun Electronic Hardware Co., Ltd. has added safety regulation series products such as toggle switches, rotary switches, and sliding switches.

In 2015

Liujun Electronics has acquired Fuli Long Electronics (Shenzhen) Co., LTD., adding AC sockets, microswitches, overload protectors and more AC switch varieties.

In 2016

ROCKTEK's production line in Shenzhen has been relocated to Dongguan for manufacturing and has merged with Liujun for production.

In 2017

The acquisition of Rishun Technology Co., LTD. (founded by Hong Kong YSC in 1987) and Dongguan Qiangke Electronic Products Co., LTD. (the mainland factory) has opened up the supply chain of the international cutting-edge customer market and added more product customization solutions.

In July 2018

The workshop in Chenzhou, Hunan Province is officially put into production. At present, the monthly output of Hunan workshop reaches 9 million pieces, and the maximum capacity is expected to exceed 20 million pieces.

In 2022c

Won the honorary title of innovative small and medium-sized enterprises and high-tech enterprises; At the end of 2022...