gas elpiji 3kg

Elpiji is Indonesian pronunciation from LPG (liquified Petroleum gas).
this is made with Blender 3D for modeling, substance painter for texturing and rendering in marmoset toolbag 3.
plese give me a advice for better result for the future.
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you can also download the file for free in this link https://www.cgtrader.com/free-3d-models/industrial/tool/gas-elpiji-3kg
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enjoy