WL1-4010 Engineering PP Knife Case

The outer size is 400 x 350 x 100 mm and the inner cavity is 388 x 307 x 90 mm, with a 278 mm narrowest clearance, so items must be under 278 mm across or on the diagonal to pass the opening. The 388 x 307 mm cavity floor suits longer blades, blade sets, medical devices and complete assemblies laid out flat, while the 45 + 45 mm lid and base depth means foam must be relatively thin. For devices with handles, fittings or sharp protrusions, calculate from the assembled maximum outline and keep handling clearance, or send drawings and samples so the Zhongshan plant can review insert cutting.

Common wall thicknesses in the 1 Series include 2.2 mm, 2.5 mm and 3 mm, so the 3.4 mm wall here is among the thicker options and the case weighs about 1240 g net. A thicker wall leaves more margin against compression and deformation, which suits heavier tools, frequent handling and carton stacking. Note that the export data makes no numeric load or stacking guarantee, so where stacking heights, drops or long-distance transport are involved, provide the loaded weight and real conditions and let the factory assess the structure, rather than estimating load capacity from wall thickness alone.

The export data records one poly bag per piece, a carton of 700 x 405 x 510 mm and 10 pieces per carton. Working per full carton gives more accurate estimates of storage volume, pallet loading and freight, and makes it easier to match container quantities. If your programme needs a colour box, manual or labels, that counts as negotiable custom packaging and will change carton dimensions and pieces per carton. For bulk enquiries, include the target quantity, delivery point and packaging requirements so the factory can quote logistics and pricing in one response.

This model is listed for both knife cases and medical equipment cases in the export data, so it suits instrument storage and transport. The case is built in an IP67 waterproof and dustproof direction to limit dust and liquid ingress and to allow cleaning between uses, but this data does not claim MIL-STD or medical device certification, so confirm any additional qualification requirements with the factory in advance rather than ordering on a wrong assumption. Kexin New Materials (Guangdong) Co., Ltd. supplies directly from Zhongshan, code 115 is used for reference, and colour, logo and insert customisation is available under OEM/ODM.