Factory Tour & Quality Infrastructure

Explore our 30,000+ mยฒ modernized manufacturing campus in Nan'an, Fujian โ€” featuring automated gravity casting, CNC precision centers, and 100% dual leak testing.

TRANSPARENT FACTORY WORKSHOPS

End-to-End 8-Stage Manufacturing Lines

Authentic on-site photography showcasing our raw material processing, multi-axis machining, vacuum PVD coating, cleanroom assembly, and global container logistics.

Molten Brass Gravity Die Casting
Stage 01 โ€ข Foundry Permanent Die Cast

Low-Pressure & Gravity Die Casting

Raw H59-1 / CW617N brass ingots smelted at 1,020ยฐC in electric induction furnaces and gravity poured into precision permanent steel dies. Guarantees uniform 2.5โ€“3.0mm wall thickness, eliminating sand hole porosity and structural blowholes.

1,020ยฐC Induction Melt Zero Sand Inclusions
Multi-Axis CNC Machining Line
Stage 02 โ€ข Machining 0.01mm Tolerance

Multi-Axis CNC Precision Turning

High-speed multi-spindle CNC machining centers machine internal valve seats, thread ports (G 1/2", 3/8", 9/16" UNEF), and O-ring grooves in a single chuck clamping setup to guarantee concentricity and eliminate cartridge friction.

Multi-Spindle Lathes Single-Chuk Concentricity
Automated Surface Finishing Line
Stage 03 โ€ข Finishing Mirror Polish

Robotic & Master Hand Polishing

Combines automated 6-axis robotic polishing arms with veteran artisans for compound curves and edges. Delivers Ra < 0.05ยตm mirror smoothness across handles, spouts, and escutcheons prior to electroplating or PVD deposition.

Ra < 0.05ยตm Smoothness Compound Contour Buffing
Vacuum PVD Plating Line
Stage 04 โ€ข Coating Vacuum PVD

Magnetron Sputtering PVD Chamber

Equipped with industrial vacuum chambers applying titanium and zirconium nitride atomic layers. Creates ultra-durable PVD Gunmetal Grey, Brushed Gold, and Matte Black finishes with unmatched scratch and corrosion resistance.

TiN / ZrN Atomic Bonding 24hโ€“48h CASS Pass
Dust-Free Assembly Line
Stage 05 โ€ข Assembly Dust-Free Line

Cleanroom Flow-Line Assembly

Standardized flow-line assembly stations equipped with preset digital torque screwdrivers, automatic silicone grease dispensers, and ceramic cartridge seat verification prior to pneumatic and hydraulic leak testing.

Calibrated Torque Tools Food-Grade Lubricants
Dual Pressure Leak Testing
Stage 06 โ€ข QA Test 100% Tested

100% Dual Pressure Leak Testing

Every assembled faucet is connected to dual high-pressure test benches: 0.80 MPa hydrostatic water pressure for 60 seconds, followed immediately by 0.60 MPa pneumatic air pressure under full water immersion.

0.80 MPa Hydrostatic 0.60 MPa Pneumatic Immersion
Components & Fittings Storage
Stage 07 โ€ข Inventory Buffer Stock

Precision Parts & Hardware Depot

Dedicated ERP-managed buffer inventory for certified ceramic cartridges (Sedal, Wanhai, Kerox), stainless braided supply hoses, Neoperl aerators, and food-grade EPDM O-rings, securing 15-day repeat order cycles.

ERP Bin Management 100,000+ Parts Buffer
Finished Products Warehouse
Stage 08 โ€ข Logistics FOB Xiamen

Finished Goods Logistics Hub

High-bay warehousing facility handling palletized container consolidation, barcode-scanned export carton wrapping, and daily direct container dispatches to Xiamen Port (85km away) for global ocean freight.

Palletized Wrapping Direct Xiamen Port Fleet
METROLOGY & CHEMICAL ASSAY

In-House Certified Testing Laboratory

Our dedicated quality lab is equipped with optical spectrometers, computerized salt spray chambers, and endurance test benches to verify raw metallurgy and structural endurance.

BM Bathware Quality Testing Laboratory

Optical Emission Spectrometer (OES)

Verifies raw brass ingot chemical composition per melt batch: Cu (59.0%โ€“62.0%), Pb (< 1.5%), Fe (< 0.3%), ensuring strict compliance with NSF/ANSI 372 lead-free standards.

Q-FOG CASS / NSS Salt Spray Chamber

Performs 24-hour Copper-Accelerated Acetic Acid Salt Spray (CASS) and 72-hour Neutral Salt Spray (NSS) testing to guarantee Grade 10 corrosion resistance under coastal conditions.

Pneumatic Actuator Durability Bench

Automated robotic arms cycle faucet handles and diverters through 500,000 switching operations under pressurized hot and cold water flows to evaluate ceramic cartridge wear.

Hydrostatic Burst Test Rig

Pressurizes cast bodies and braided inlet hoses up to 3.5 MPa (35 bar) to verify hydraulic integrity against municipal water hammer surges without deformation or fracture.

500,000+
Annual Output (Units)
30,000 mยฒ
Modern Plant Area
100%
Dual Pressure Leak Tested
< 0.08%
Customer Claim Rate
99.2%
On-Time Container Dispatch

Visit Our Factory or Book a Live Video Tour

We welcome on-site buyer audits, third-party SGS/TรœV inspections, and real-time WeChat/Zoom video walkthroughs.

GET FACTORY DIRECTIONS