This is Doris from ASSTAR, manufacturer of miners cap lamp for 21 yrs, with more than 200 workers. 
Our products are with ATEX and CE certification and been exported worldwide. 
Now we're trying to find new cooperation partner. 
We can offer competitive price, best quality and also strong supply capacity. 

Noticed you're looking for related product.
Wish we can coppertate later for a win-win situation.