Mid-to-High-End Shower Systems Manufacturer
& Bathroom Product Sourcing Partner
Founded in 2010 · 16+ Years Manufacturing Experience · Patented Designs · CE Certified · Member of China Bathroom Products Association
Who We Serve
Importers & Wholesalers
Consistent quality and factory-direct pricing for buyers importing container loads to Europe and North America. Flexible MOQ and branded packaging.
Project Suppliers
Hotel, residential, and commercial project supply. Custom specifications, bulk pricing, and on-time delivery for large-scale installations.
Private-Label Brands
OEM/ODM for bathroom brands. Custom design, exclusive tooling, NDA protection. We build products that carry your brand identity.
Sourcing Agents
One-stop bathroom sourcing from Wenzhou. Shower systems from our factory + toilets, basins, faucets from trusted partners. Uniform QC.
Why Partner With Us
Five reasons importers and brands choose NINGJUN as their long-term bathroom manufacturing partner
Focused Shower Manufacturing
Specialized in brass and aluminum shower systems for export markets. 16+ years of deep expertise — not a general trading company.
Quality-Controlled Supply Chain
Own shower factory plus long-term partner factories for toilets, basins, faucets, and sinks — all under uniform NINGJUN QC standards.
OEM / ODM Support
Custom finish, logo, packaging, product configuration, and market-specific solutions. Your brand, built to your exact specifications.
Export-Oriented QC
Material check, pressure testing, surface inspection, packaging inspection, and pre-shipment QC — every product inspected before loading.
Flexible Sampling
Fast sample turnaround — stock samples ship in 3 days. Custom samples in 15-20 days. Low MOQ trial orders available to test the market before committing to volume.
Customer Cases
Trusted by importers and brands across 20+ countries
“We switched from a Guangdong supplier to NINGJUN three years ago. Better brass quality, more consistent finishing, and they handle the entire bathroom category — showers, toilets, sinks — which simplified our supply chain significantly.”
German Bathroom Importer
Annual volume: 40+ containers | Partner since 2023
“As a private-label brand, IP protection was our biggest concern. NINGJUN signed an NDA, developed exclusive molds, and delivered a product line that looks and feels premium. Our customers can’t tell it’s not European-made.”
UK Private-Label Brand
Exclusive product line | Partner since 2022
“We supply 200+ hotel rooms annually. NINGJUN’s project team handles everything — from custom shower panel dimensions to matching basin faucets. The uniform QC across all product categories is what keeps us coming back.”
Middle East Hotel Supplier
200+ rooms/year | Partner since 2021
Our Factory
A real look inside our Wenzhou facility — sand casting, CNC machining, and assembly — all in-house
NINGJUN Factory Tour — See our production process from casting to final assembly
Real Factory
No middlemen — tour our production floor anytime
Full Production Line
Sand casting workshop, CNC machining center, electroplating line — all under one roof in Wenzhou. Factory audit welcome anytime.
Experienced Team
Skilled casting technicians, CNC operators, and QC inspectors with deep expertise in bathroom hardware manufacturing.
Direct Factory Access
You deal directly with the factory owner — no trading company markup. Visit our facility, meet the team, inspect production in real time.
Real QC
Inspection at every stage — not just a final glance
01 Material Check
Raw brass & stainless steel inspected for composition, thickness, and surface defects before entering production.
02 Surface Inspection
Every component checked for plating quality, scratches, discoloration, and finish consistency.
03 Process Inspection
In-process quality control during machining, polishing, and assembly to catch deviations early.
04 Pressure & Leakage Test
Each assembled product tested under rated water pressure to ensure zero leakage before packing.
05 Final Inspection
100% function check including handle rotation, cartridge smoothness, and diverter switching.
06 Packing & Pre-Shipment QC
AQL 2.5 sampling, packaging integrity check, and final visual approval before container loading.
Quality Control
Material Inspection
Copper ingots and aluminum ingots tested before casting. ABS resin checked for impact resistance. Ceramic cartridges individually inspected.
In-Process Inspection
Casting quality checks. Machining precision measurement. Surface finishing inspection before and after plating.
Performance Testing
Water pressure test at 1.2x rated. Salt spray corrosion test 24hrs+. Cartridge cycle test 100,000+. Leakage detection 100%.
Pre-Shipment
Random sampling per AQL 2.5. Appearance & function 100% check. Packaging integrity verification. Loading supervision.
OEM & ODM
Your design, our manufacturing — with IP protection guaranteed
Custom Design & Tooling
In-house mold development for handles, panels, and shower heads. CAD/CAM design support. Sampling in 15-20 days.
Finish Customization
Custom plating colors beyond standard chrome/black/gold. PVD coating for premium durability. Color matching to your brand palette.
Private Label Packaging
Branded boxes, laser-engraved logos on every component, custom instruction manuals in your language. Your brand, start to finish.
NDA Protection
Non-disclosure agreement signed before design discussion. Exclusive molds never shared. We protect your market as we protect our own.
Ready to Source with Confidence?
Factory-direct pricing, full quality control, and OEM/ODM capability — all from one partner in Wenzhou.