Senoinfi Flooring

MOQ & Container Economics: Key Takeaways for Importers Production Line Setup Constraints: Minimum Order Quantities (MOQs) are driven by extrusion calibration, online roller warm-up losses, and high-speed profiling line changeovers—making runs under 500–800 m² per single color economically impractical for manufacturers. Decor Film Sourcing Bottlenecks: Custom or non-stock printed decor films typically require a factory

China Import Roadmap: Sourcing & Logistics Takeaways Airtight Technical Specification Sheets: Lock in precise engineering parameters in your Proforma Invoice (PI) and sales contract—stipulating virgin PVC core density, micrometer wear layer thickness, locking patent type, and pre-attached IXPE specs before paying deposits. Patent Clearance & L2C Compliance: Safeguard outbound shipments by ensuring the factory holds

Manufacturing Audit Takeaways: The SPC Production Lifecycle Raw Material Compounding & Extrusion: Natural calcium carbonate (CaCO₃) and virgin PVC resin are precision-blended with stabilizers, then fed into high-torque twin-screw extruders at 180°C–200°C to create a dense, void-free rigid core sheet. In-Line Thermal Lamination: The clear wear layer, high-definition decor film, and core are fused simultaneously

Cost Breakdown & Pricing Audit: Key Takeaways for Importers Core Formulation vs. Base FOB: The baseline plank cost is governed by PVC resin virginity and calcium carbonate ratios; quotations significantly below market average ($0.50–$1.00/m² cheaper) almost always indicate high scrap/recycled content that compromises long-term core stability. Wear Layer & Add-On Upgrades: Increasing wear layer from

Key Inspection Takeaways for Flooring Importers Dimensional & Wear Verification: Cross-sectional thickness must be measured using calibrated digital micrometers, confirming total thickness within ±0.10mm and clear wear layers within ±10% nominal thickness tolerance. Virgin Core vs. Recycled Scrap: 100% virgin stone-composite cores present a uniform ivory-white or light-grey cross-section with high flexural elasticity; regrind cores

China Factory Audit: Sourcing Takeaways for Importers Direct Manufacturer vs. Intermediary: Verify genuine factory credentials by inspecting on-site extrusion lines, online thermal laminating equipment, and multi-blade PCD diamond profiling systems rather than relying on trading-company sample showrooms. Mandatory Patent Verification (L2C): Require written proof of Unilin or I4F locking system patent licensing alongside official L2C