Unit 613, Honggui Building, Honggui Road, Luohu District,, Shenzhen, Guangdong,, China

In 1993, TOPS was established by some experienced mold engineers in HK. As the business enlarged, we moved to the mainland and set up a precision mould factory in Shenzhen in 1996, and then set up a f...

liushi, Wenzhou, Zhejiang, China

China.Shangyuan Electric power Science&Technology Co., LTD(CHSYS), formerly named Zhejiang Tianji Electric Power Hardware Fiting Co., Ltd, is located in China&＃039;s Capital of Electri...