Articles
Packaging articles & guides
Technical notes from the production floor — flutes, specifications, VMI, and how to choose an automotive packaging supplier.
How to choose a polybag factory (and what to specify) Not every supplier calling itself a polybag factory extrudes its own film. Three questions that separate them, and the spec you should have ready before you request a quote. 
What is the minimum MOQ for a custom carton box? Our standard MOQ starts at 500 pcs. But with a sample maker and digital printing, you can ask for 1 sample first to check, and we won't turn down a small order like 50 pcs. 
The complete guide to automotive packaging Why automotive packaging is different: many SKUs, batch traceability, and the risk of a stopped line. Packaging types, PO specs, and how to pick a supplier that can actually deliver. 
The hidden costs of choosing the wrong packaging supplier Price per piece is rarely the real cost. Seven hidden costs of a packaging supplier — downtime, expediting, quality, procurement, capital, revisions, compliance — and how to estimate them. 
How to choose the right carton box for automotive components Classify the part, pick the flute (B/C/BC), set the basis weight, and specify print for traceability. A practical way to spec an automotive carton box without over-speccing. 
PE vs PP polybags: a material selection guide PE vs PP for component packaging: flexibility, clarity, heat resistance (~80°C vs ~120°C), and sealing. When to choose which, without over-speccing. Carton box flute guide: B, C, E, and BC — how to choose Carton box flute types (B, C, E, BC) and how to choose for automotive component packaging: stacking strength, protection, print quality, and space efficiency. Joining the EV/TKDN supply chain: a packaging checklist for component suppliers New component suppliers entering the EV supply chain and meeting TKDN (local content rules) often buy industrial packaging systematically for the first time. The checklist to prepare. Flex-Stock vs holding your own stock: costing packaging warehousing Holding packaging stock yourself looks cheaper — until you cost the warehouse space, the cash tied up, and the changeover risk. How to compare it against a VMI program. How to choose an automotive packaging supplier: what to check A checklist for choosing a carton box and polybag supplier for automotive: QC, capacity, MOQ flexibility, delivery reliability, and stock service — before you sign. What is Vendor Managed Inventory (VMI) for packaging? Packaging VMI: your supplier holds the buffer stock, you call it off against your production schedule. When it makes sense for an automotive plant — and when it doesn't. 
Box Compression Test (BCT): how it works, ECT values, and why it matters What Box Compression Test (BCT) is, how it's tested, the factors that affect the value, and a BCT-per-ECT reference table (32/44/51) for stack-strong packaging. How to calculate a carton's basic weight: Take Up Factor & worked example How to calculate a corrugated sheet's basic weight: Take Up Factor table per flute (A/B/C/E), the formula, and a step-by-step gsm worked example.