How do blackening process || mechanical amar || tool room

Dosto Aaj Ki Video me Maine bataya hai ki blackening kaise kiya jata hai kya process Hota Hai hi aur kaise karvaya jata hai Hai Sara Kuchh Maine live dikhaya hai please video ko and tk Jarur Dekhi ega aur Agar video Pasand Aaye To like kar dijiyega aur apne dosto mein share kar dijiyega aur channel ko subscribe karna bilkul Mat Bhul jaega aaj raat ko 9:00 Baje live aaenge ham to aap log bhi raat ko 9:00 Baje aayo baat karte hain Tool Room ke bare mein thank you.... Important Video Playlist link🔗👇👇👇 1.छोटे से Tool में दो Hole और Blank एक साथ । आप सोच नहीं सकते ऐसे कैसे हुआ ???    • Power Press L चाभी Ready | Material ? | कै...   2.How To Calculate Guide Pillar Diameter (HINDI) I GUIDE PILLAR CALCULATOR pillar & bush👇👇    • How To Calculate Guide Pillar Diameter (HI...   3. आज Power press पे हमारा Tool फस गया || Die stuck power press || देखिए कैसे हमने 5 मिनट में निकला । -    • आज Power press पे हमारा Tool फस गया || Die...   4.Information about blank and punching tools. blank और punching tool में कौन मास्टर होता है और क्यों ? -   • Information about blank and punching tools...   Follow me guys :-👇👇👇 Instagram -   / toolroomfamily   Telegram- https://t.me/toolroomfamily Twitter -   / mechanicalamar   Business Email - [email protected] website - https://toolroomfamily.in Application = https://play.google.com/store/apps/de... your query 👇👇 Mechanical Amar Tool Room family Compound tool Progressive tool tool design Tool Room work Power press work Power press component Power Press sheet metal component #compoundtool #mechanical #meachanicalamar #mechanicalengineering #toolroomfamily Thank you for watching this Video plz...Subscribe Mechanical Amar Press Bell icon {घन्टी} Like,share,comments Amar Singh 🙏🙏👍👍