🛢️ Inventory Precision & Digital Warranty Seals• 7 Min Read• Updated 2026-11-14

Bulk Oil Drum Conversion, Fast-Moving Parts Stock & Battery Warranty Tracking by License Plate

Eliminate fluid shrinkage, spot low-stock brake pads early, and print automatic warranty expiration dates on every battery and coating digital receipt.

Key Shop Owner Takeaway

Dispensing bulk synthetic oil from 200-liter drums boosts gross margin, provided every drum conversion updates per-liter HPP cost and stock counts accurately.

1. Bulk-to-Unit Conversion & Instant Plate Warranty Lookup

BengkelOS converts 1x 200L oil drum or 1x 20L concentrated wash shampoo jug into exact liter or 500ml working bottles while preserving weighted-average unit cost.

Whenever an item includes `warrantyDays` (such as a 180-day MF battery or 365-day ceramic coating), the invoice automatically stamps `warrantyExpiresAt` onto the WhatsApp receipt.

  • Weighted Unit HPP Preservation across bulk drum conversions.
  • Automatic stock deduction on paid parts, oils, and lounge beverages.
  • Instant warranty lookup by license plate even when thermal paper fades.

Ready-to-Use Shop Checklist

  • Mark 200L drums and 20L chemical jugs with `isBulkSource: true`.
  • Attach `warrantyDays` to batteries, A/C repairs, and ceramic coatings.
  • Review low-stock alerts before placing weekly distributor orders.

Frequently Asked Questions

Can multiple devices share live inventory counts?

Yes, BengkelOS Pro synchronizes your entire inventory, vehicle history, and orders securely across front-desk and owner devices.

Stop Fluid Shrinkage & Paper Warranty Disputes

Activate BengkelOS Pro for unlimited vehicles, orders, and multi-device cloud backup.