Resources
Sourcing Tools & Guides
Practical calculators our own sourcing team uses when quoting shipments, plus the FooHere blog on manufacturing, quality control and freight. Everything runs in your browser — nothing is uploaded.
Free tools
Built for importers and online sellers who need a fast, honest number before committing to an order.
CBM Calculator
Turn carton dimensions into cubic metres, then compare volumetric weight against actual weight to see what the carrier will really charge.
Unit Converter
Convert length, weight, volume and area between metric and imperial — inch to cm, lbs to kg, cubic feet to CBM — with the conversions importers use side by side.
Container Loading Calculator
Go from carton to pallet to container: how many cartons per pallet, how many pallets per container, and an interactive 3D preview of the loaded container.
From the blog
Sourcing, manufacturing and shipping notes from our team in Shanghai.
Product Knowledge
13 Carbide Burr Types and Their Uses: Which Shape Should You Choose?
Compare 13 carbide burr shapes, decode GB/T 9217.1-2005 part numbers, understand single-cut vs double-cut teeth, and choose the right burr for eight common metalworking jobs.
Compliance & Regulations
What Is PPWR? The EU Packaging Regulation Now in Effect
PPWR (Regulation EU 2025/40) entered full application on 12 August 2026. Here is what manufacturers and importers need to know — design rules, recycled content targets, EPR obligations, and required documents.
Product Knowledge
Metal Materials for Hardware Tools: Hardness, Toughness, and Best Use Cases
Compare common metal materials for hardware tools, including A3/Q235 steel, carbon steel, Cr-V, Cr-Mo, tool steel, stainless steel, aluminum, zinc alloy, and brass. Learn how hardness, toughness, wear resistance, and corrosion resistance affect real tool performance.
Need the real number, not an estimate?
Send us your product and target quantity. We will come back with factory quotations, carton specifications and a door-to-door freight cost based on your actual packing list.
Talk to our sourcing team