⚙️ Porcelain Disc Insulators Procurement Tender | GT Ref No: 136429834 🔌 WBSETCL Procurement Division has invited bids for supply of porcelain disc insulators for power infrastructure applications. 📍 Location: West Bengal, India 📅 Tender Published: 21 May 2026 ⏳ Deadline: 19 June 2026 📌 Category: Machinery & Equipment Procurement 🆔 GT Reference Number: 136429834