BRIEF-Janus Dongguan Precision Components sees Q1 net profit to surge

March 10 (Reuters) - Janus Dongguan Precision Components

* Says it expects Q1 net profit to rise 303.9-321.5 percent

y/y to 115-120 million yuan ($16.63-$17.35 million)

Source text in Chinese: http://bit.ly/2mqi7jt

Further company coverage:

($1 = 6.9164 Chinese yuan renminbi)

(Reporting by Hong Kong newsroom)