Do you know how to manufacture lamp bulbs by HANDS？
Lamp bulbs made by hands are used to Medical equipments , Analysers and so on
because of precision and skill.
For Ophthalmic instruments , lamp bulbs which craftsperson blow glasses are used .
Please see the way to manufacure lamp bulbs by hands.
We'd like you to understand the way to make lamp bulbs by Hands and see Craftsperson's skilled World.
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