How to make lens for HT-E8S-1200

Because the lens is non-conductive, it can not be printed with solder paste into the reflow furnace, and the melting points of the two are different, which is easy to damage the product.
Therefore, the production of lens needs to use a special dispensing machine to cooperate with HT-E8S-1200 semi-automatic line.

The steps are as follows:
Step 1 Mounting led chip: Stencil printer—Pick and place machine—Reflow oven machine (Red)
Step 2 Mounting lens : Dispenser machine—Pick and place machine –Reflow oven machine(Blue)