WL7-4513 Precision Instrument Case

The specification field for this model is empty in the export data: outer size, inner size, wall thickness and net weight are all unrecorded, which means the data has not been completed rather than that the case has no dimensions. Values from other models in the series are not substituted, because body shape and internal structure can differ and incorrect figures would mean instruments that do not fit, inserts that fail and packaging plans that miss the mark. The way forward is to contact Kexin New Materials (Guangdong) Co., Ltd. in Zhongshan with model WL7-4513 or code 706 and request the drawing and dimension sheet, then fix selection, packaging and transport plans.

Four groups help most. First, the assembled maximum outline and the position of protruding parts, to judge insertion clearance. Second, the loaded weight per case, to judge wall specification and handling method. Third, the use and transport scenario, for example fixed workshop storage, vehicle carry or long-distance logistics. Fourth, quantity, packaging requirements and delivery point for logistics. Kexin New Materials (Guangdong) Co., Ltd. in Zhongshan can check these against the drawing, which avoids selecting by model name or series positioning alone. If you already have an insert concept, include it so cutting and compartment layouts can be assessed.

Yes. Kexin New Materials (Guangdong) Co., Ltd. supplies factory-direct from its Zhongshan plant and offers OEM/ODM options including case colour, printed or hot-stamped logos, cut EVA and EPE inserts and compartment trays, which suits bulk programmes that need a consistent brand image and organised instrument sets. Note that the dimensions of this model are not recorded in the export data, so insert and compartment customisation must begin from a factory drawing as the baseline. MOQ, sampling lead time and unit price vary with the customisation scope, and no fixed values appear in the export data, so the factory response for your programme applies.

The case is built in an IP67 waterproof and dustproof direction, aimed at limiting dust and rain ingress in workshop, warehouse and field environments. Keep sharp objects away from the sealing surface, check the gasket and latches before closing and confirm they are fully engaged, and inspect gasket elasticity periodically where the case is used in damp or dusty conditions. Be aware that the export data provides no water test report and JUNZHIJIA makes no MIL-STD or comparable military certification claim, so where a project sets acceptance criteria for water resistance, load or stacking, agree the method with Kexin New Materials (Guangdong) Co., Ltd. in Zhongshan in advance.