OEM Guides

Guide to deciding whether PVC keychains and rubber goods need RoHS, REACH, or EN 71 checks, with testing scope and document checklists.

A B2B guide to PVC odor, plasticizer migration, phthalate restrictions, material declarations, third-party testing, lot control, and pre-production checks.

B2B guide to rubber keychain pull testing, including ball chains, lobster clasps, split rings, attachment holes, cyclic durability, and inspection records.

Set PVC figure inspection standards for paint defects, color transfer, molding flash, critical zones, limit samples, rework, and final QC.

Review the 3D PVC mascot dispensing process, including layered dispensing, curing, backing, heat pressing, cooling, demolding, and color-boundary checks.

PVC多SKU量産時の混入防止チェックポイント

Reduce PVC mold costs through shape design, thickness control, part split planning, color-change SKU strategy, and sample revision scope.

Choose PVC keyring hardware by product weight, attachment method, packaging format, and inspection requirements for split rings, snap hooks, and ball chains.

Design PVC goods for lower unit cost by reviewing size, thickness, color count, SKU structure, attachments, packaging, inspection, and logistics.

Control PVC sofubi paint unevenness with paint range sheets, color standards, approved samples, SKU control, boundary tolerance, and pre-shipment QC.