Screw par Shiny & Long-Lasting Plating ka Perfect Step-by-Step Guide (by Rawat Electroplaters) 📩 Contact Rawat Electroplaters 💬 WhatsApp: 8700710086 📘 ASTM B633 (External) Screws (fasteners) par shiny aur long-lasting finish paane ke liye sahi pre-treatment, correct bath chemistry, controlled current density, aur finishing (passivation + sealant) zaroori hai. Is guide mein hum aapko barrel plating oriented approach denge — kyunki screws ke liye barrel plating sabse efficient, uniform aur cost-effective hoti hai. Agar aapka part critical strength grade ka hai, to hum hydrogen embrittlement relief baking bhi cover karenge. Yeh pura process quality + corrosion resistance + aesthetics par focus karta hai. Screws ke liye Kaunsi Plating Best Hai? 1) Bright Acid Zinc (Most Popular) Shiny appearance, achhi throwing power aur trivalent passivation ke saath corrosion resistance. Screw...