B2B & Suppliers
AWG vs mm² Cable Specs: The 20% Gap Buyers Miss
AWG vs mm² cable specifications are not a unit conversion but two systems. Why 14 AWG and 2.5 mm² differ by 20%, and what belongs on the spec sheet.
B2B & Suppliers
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B2B & Suppliers
Upholstery Fabric Specifications: 4 Numbers Buyers Misread
Upholstery fabric specifications go wrong on four numbers — weight, width, abrasion and repeat. What each actually means, and what must sit next to it.
B2B & Suppliers
Metric vs Imperial Threads: Send Buyers the Right Spec
Metric vs imperial fastener threads look alike but never interchange. How to read M8x1.25 vs 1/4-20 UNC and send overseas buyers the exact thread spec — scenario by scenario.
B2B & Suppliers
Export Carton Shipping Marks: What Goes on the Box
Export carton shipping marks aren't one ISO standard — the contract and L/C set them, plus ISO 780 handling symbols and customs origin law. What goes on a master carton, field by field.
B2B & Suppliers
Steel Profile Dimensions: The Export Buyer's Reference
Steel profile dimensions buyers ask for: angle, channel, SHS/RHS and round tube sizes, wall thickness and weight per metre, and their naming traps.
B2B & Suppliers
Tile PEI Rating vs Water Absorption: Read the Spec Card
Tile PEI rating vs water absorption vs slip (DCOF/R-rating): three specs export tile buyers confuse, plus exactly what to put on your tile spec card.
B2B & Suppliers
How to Label Glass and Mirror Dimensions for Export
How to label glass and mirror dimensions for export: real thickness ranges, tolerances, and spec fields buyers check — with ASTM C1036 and EN 572 numbers.
B2B & Suppliers
Pipe and Fitting Dimensions Buyers Ask For: NPS, DN, OD
Pipe and fitting dimensions confuse buyers when NPS, DN, schedule and OD get mixed up. What each one means and what to put on your spec diagram.
B2B & Suppliers
How to Label Metal Product Specifications: 5 Costly Myths
How to label metal product specifications so buyers do not reject good steel: the 5 myths on gauge, grade, finish, and tolerance that lose export orders.
B2B & Suppliers
Spec Sheet vs Technical Drawing: What Buyers Actually Need
Spec sheet vs technical drawing: one helps a buyer order, the other helps a factory build. Sending the wrong one stalls quotes — here is how to tell them apart.
B2B & Suppliers
Building Material Coverage per Box: Tiles, Flooring & Sheets
Building material coverage per box decides how many boxes your buyer orders — here is the tile, flooring, and sheet math to label it right on every spec sheet.
B2B & Suppliers
Pre-Shipment Inspection Dimension Checks That Fail Orders
A pre-shipment inspection dimension check fails good products over undocumented tolerances. Five scenarios, the ISO 2859-1:2026 update, and the fix.