*First step. The experienced workers used the sand molding technique.
*second step. You can see the shape of sand becomes like a beautiful flower.
*Third step. 37 kg Lava filled in the molded sand.
*Fourth step. After three days we remove the sand and take out the gear from it.
This process consist of three days (72 hours )
#MANUALLY #CASTING #LAVA_VS_EXPERIENCE