Faucet Sizing Guide: Holes, Height & Reach
1-hole vs widespread, vessel heights, thread standards — the five-line checklist that kills returns.
Brass vs Zinc Alloy: Spot It Before You Buy
Weight, the file test, listing numbers and price math — six checks a factory actually dares you to run.
Specifying Hotel Faucets: An FF&E Guide
Cartridge platforms, spares ratios, finishes vs water chemistry — four spec lines that survive handover.
More notes are written between production runs. If a question below the waterline matters to your sourcing, email it — the answers here start as replies to buyers.