4K Factory & Lab Testing Video Showroom

Film 01 • Corporate & Closed-Loop Tour

Complete walkthrough of our 5-stage autonomous production line in Luncang Town, Nan'an, Quanzhou.

Film 02 • Stage 1–3 Metallurgy & CNC

One-piece thickened low-lead brass casting and automated CNC thread machining for G1/2", G3/8", and NPT standards.

Film 03 • Stage 4–5 Surface Engineering

Mirror polishing, 6-layer electroplating, easy-clean nano coating, and ISO 9227 24h ASS corrosion verification.

Film 04 • 100% Hydraulic Inspection

High-pressure leak inspection on pull-out kitchen mixers, automatic sink cup rinsers, and 38°C thermostatic shower sets.

Film 05 • HS 8481.80 + HS 3924.90 Consumable Flywheel

Demonstration of 0.3mm microbubble pressurization, 99% chlorine neutralization reagent test, and 3-scent aromatherapy cartridge replacement.

Ready to Launch Your Sanitary Ware or VC Filtered Shower Line?

Contact Quanzhou Keshiman's Luncang engineering desk for FOB pricing, custom laser branding, thread adapters (BSP/NPT), and sample kits.