Anyone tried this ceramic shaft coating ?

My cars and motorcycles all have ceramic finishes on them. It's awesome. Now I see this product for cues. Anyone tried it??

DIY ceramic coating, don't be scared like I was. Do it! : r/WRX

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Chemical Guys HydroShield Ceramic Shine Coating takes shine, protection, and durability to the next level. The easy-to-use, sprayable SiO2 formula delivers a deep, dark new-look finish. It provides a strong, long-lasting restoration effect to vinyl, rubber, and plastic on both your interior and exterior. It helps repel water and UV rays! HydroShield is extremely hydrophobic for intense water beading. This helps provide all-weather protection against rain water, sprinklers, puddles, and more.

Chemical Guys Hydroshield Vinyl, Rubber, Plastic Ceramic Shine Coating

Anyone tried this ceramic shaft coating ?

Hassui Ceramic Coating from Japan aka Liquid Glass — WOODSPIRIT HANDCRAFT

The Ceramic Coating - Simplified! McKee's 37 365 Ceramic Spray Coating combines silicon-dioxide and titanium-dioxide, two of earth's strongest elements, into an easy-to-use spray and wipe ceramic paint protectant. Aptly named after the length of durability provided in days, 365 Ceramic Spray Coating offers a convenient, easy application of ceramic coating technology that's designed to last up to 1 full year (365 days).

Mckees 37 365 Ceramic Spray Coating, 128 oz.

What am I looking at? Bad weld build or spray metal from previous repair? This is the bearing surface of a vacuum pump shaft. : r/Machinists

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