When sourcing home altars, the choice of wood is paramount for both durability and spiritual significance. You should prioritize solid hardwoods such as Rosewood (Huali), Walnut, or Elm, which are traditional and resistant to warping. Ensure the factory uses kiln-dried timber with a moisture content of 8-12% to prevent cracking during international transit to different climates. For budget-friendly options, high-density MDF with wood veneer is acceptable, but must meet E1 or CARB Phase 2 formaldehyde emission standards.