People often ask straight away, “how much is a warehouse cage?” It cannot be answered in one line, because price stacks up from several factors. First, dimensions. An 800×600×640 and a 1200×1000×890 use very different amounts of steel, so the price differs. Second, load requirements. Same outer size, stacking four layers versus sitting on one layer demand very different bottom-channel thickness and wire diameter. Moving wire diameter from 5.8 mm to 6.2 mm and channel from 1.8 mm to 2.5 mm pushes cost up. Third, accessories. Stacking feet, towing attachment, caster wheels, added PVC or steel plates — each add-on adds cost. Fourth, standard vs. non-standard. Standard sizes have existing tooling, so pricing is negotiable; non-standard work needs new tooling and setup, raising the unit price at small volumes. Send these points to us and Xintongnuo will work out raw-material and manufacturing cost together, giving you a fair quote.