What products does JANA Plumbing manufacture?

JANA Plumbing manufactures solid brass and stainless steel sink strainers, bar sink strainers, disposer flange and stopper sets, lavatory drains, bath drains, shower drains, replacement sink, bath and shower drain parts, closet flanges, tank levers, shower arms and flanges, bottom grids, hoses, pipe fittings and decorative finishes.

Which certifications do JANA Plumbing products hold?

Our certificate portfolio includes UPC and cUPC listings, IAPMO and IAPMO R&T certificates, ISO 9001 quality management, AB1953 lead-free compliance and BRC, and our products are built to standards developed by ASME, NSF and CSA. Buyers can request the exact listing numbers that apply to each SKU before ordering.

Why does JANA Plumbing operate factories in both China and Thailand?

Our Yuhuan, Zhejiang headquarters has manufactured brass sanitary ware since 1998. In December 2023 our Thailand plant in Kabinburi Industrial Zone, Prachinburi became operational on 14,400 square meters with a focus on automated equipment, giving importers a second production origin to diversify supply-chain risk.

Can JANA Plumbing produce OEM or private-label drains?

Yes. With in-house hydraulic forming, stamping, machining, polishing and packing, we can adapt specifications, finishes and packaging to customer requirements based on drawings or samples.

Which markets does JANA Plumbing serve?

Our products are supplied to professional building retail, wholesale and RV markets, with a long-standing focus on North America.

Wholesale Shower Arm & Flange Suppliers & Factories in Seattle

Featured Seattle Project Series

High-Spec Shower Arms & Escutcheon Assemblies

Engineered to meet rigorous ASME A112.18.1/CSA B125.1 mechanical testing standards and optimized for high-density multi-family urban builds in King County.

Seattle Standard Chrome Shower Arm & Flange JN-8001

Seattle Wall-Mount Shower Arm & Escutcheon JN-8001

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Seattle S-Shape High-Rise Shower Arm JN-8002

Seattle High-Arch 'S' Shower Arm with Heavy Flange JN-8002

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Seattle Commercial Right Angle Shower Arm JN-8003

Seattle Commercial 1/2"x12" L-Shape Shower Arm JN-8003

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Seattle Industrial Brass Shower Arm JN-8004

Seattle Marine-Grade Standard Shower Extension Arm JN-8004

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Industrial Whitepaper Report

Seattle’s Plumbing Landscape & Supply Architecture

Analyzing localized hydraulic dynamics, green building standards, and dual-shore supply resilience across the Pacific Northwest trade corridor.

Seattle Multi-Family Development

The Puget Sound urban core—stretching from South Lake Union to Bellevue—demands Class-A sanitary hardware capable of enduring rapid tenant turnover. Our CW617N and C37700 solid brass forgings eliminate pinhole corrosion and thread galling under high-pressure municipal loop systems.

Puget Sound Marine Durability

Seattle’s maritime salt air environment causes accelerated galvanic degradation of secondary chrome finishes. JANA applies advanced physical vapor deposition (PVD) and micro-porous electroplating certified to withstand 240+ hours in ASTM B117 neutral salt spray evaluations.

Dual-Shore Supply Risk Mitigation

Navigating Pacific Rim logistics through the Northwest Seaport Alliance (NWSA - Seattle & Tacoma). By maintaining dual production capacity across Yuhuan, China and our automated 14,400 m² Kabinburi, Thailand plant, wholesale distributors avoid Section 301 tariff exposures.

1998

Founded In Yuhuan

28,400m²

Global Production Area

cUPC

IAPMO Certified Compliance

240h+

NSS Salt Spray Resistance

Compliance & Quality Control

Engineering Specifications & Compliance Matrix

Rigorous manufacturing tolerances ensuring flawless field installations across residential, hospitality, and healthcare plumbing systems.

Technical Parameter	JANA Industrial Standard	PNW/Seattle Code Requirements	Field Impact
Base Substrate	CW617N / C37700 Forged Solid Brass (Optional 304/316 SS)	NSF/ANSI 372 Lead-Free Compliance	Zero structural dezincification; lifelong hydraulic integrity.
Threading Profile	1/2" NPT / 1/2" IPS Precision CNC Machined to ANSI B1.20.1	Uniform Plumbing Code (UPC) Sec. 605	Zero cross-threading, tight taper engagement, leak-free seat.
Flange Anchoring	Sure-Grip Internal Nitrile Rubber Gasket / Set-Screw Lock	ADA & Seattle Municipal Building Code	Prevents wall moisture penetration; stops rattle on tile walls.
Coating Thickness	Nickel: 8–12µm, Chromium: 0.25–0.3µm / PVD Multi-Layer	ASTM B456 Electrodeposited Coatings	Defeats hard mineral scale common in regional aquifer lines.
Burst Pressure	Hydrostatic pressure tested to 500 PSI (3.45 MPa)	ASME A112.18.1 Requirement: 125 PSI working	Eliminates water hammer fatigue in multi-story high-rises.

Specialized Sanitary Components

Expanded Trim, Escutcheons & Union Hardware

Complete portfolio of precision trim sets, escutcheon patterns, and dialectic components ready for bulk logistics fulfillment in Seattle distribution warehouses.

Seattle Shallow Pattern Sure Grip Flange JN-8100

Seattle Low-Profile Sure Grip Flange JN-8100

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Seattle Low-Pattern Sure-Grip Flange JN-8101

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Seattle Architectural Box Flange JN-8102

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Seattle Deep-Pattern Bell Flange JN-8103

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Seattle Drain Trim Set Grid Pattern JN-6322

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Seattle Heavy Brass Slip Joint Nut JN-3009

Seattle Brass Slip Joint Locknut JN-3009

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Seattle Galvanic Isolator Dielectric Union JN-3015

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Seattle Heavy Replacement Strainer Basket JN-1108

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Technical Roadmap

PVD Coatings, Smart Shower Systems & 2026+ Outlook

How JANA's engineering laboratory is reshaping architectural shower fittings for next-generation hospitality and eco-conscious smart buildings.

PVD Molecular Surface Armor

Traditional electroplating is vulnerable to acidic cleaning agents often utilized in Pacific Northwest commercial sanitation. Our dual-target Magnetron Sputtering PVD coats components with a titanium-nitride matrix, yielding high surface hardness (HV > 2500) and complete immunity to chemical tarnishing.

Integrated Flow Restriction

With Washington State Clean Buildings Act driving water conservation targets, shower arms now function as active hydraulic regulators. We integrate calibrated Neoperl-compatible check-valves directly inside the arm body, allowing precise flow throttling without degrading spray velocity.

Automated Robotic Finishing

Utilizing 6-axis ABB industrial robotics across our Kabinburi polishing floor guarantees micron-level geometric consistency. Every flange friction ring and arm thread contour achieves 100% repeatability across container-load production runs, speeding site installation for contractors.

Procurement Inquiries

Frequently Asked Questions for Seattle Wholesalers

Everything master distributors, mechanical contractors, and plumbing OEMs need to know regarding order workflows, testing, and shipping logistics.

How does JANA manage freight consolidation and direct customs clearance for the Port of Seattle?

We partner with major maritime carriers serving the Northwest Seaport Alliance (NWSA) with direct routes from Ningbo/Shanghai and Laem Chabang (Thailand) to Seattle and Tacoma terminals. We provide turnkey DDP, CIF, or FOB terms, complete with master bills of lading, full packaging declarations, and pre-cleared customs documentation tailored to US Harmonized Tariff Schedule codes.

Are your shower arms and escutcheons compliant with the Seattle Municipal Plumbing Code?

Yes. All JANA components adhere strictly to the Uniform Plumbing Code (UPC), International Plumbing Code (IPC), and ASME A112.18.1/CSA B125.1. Our products are documented lead-free under NSF/ANSI 372 and AB1953, fulfilling all City of Seattle Department of Construction and Inspections (SDCI) compliance frameworks.

What are the minimum order quantities (MOQ) for custom architectural finishes?

For standard chrome and brushed nickel, our baseline production runs start at 500 units per SKU. For custom PVD finishes (Matte Black, Brushed Bronze, Champagne Gold, and Gunmetal Gray), MOQs generally begin at 1,000 units. Full container loads (20GP/40HQ) can be mixed across different SKUs spanning our drain, flange, and shower arm lines.

Can JANA supply shower arms with integrated flow restriction for LEED certified builds?

Yes. We routinely engineer shower arms with internal flow limiters calibrated to 1.5 GPM, 1.75 GPM, or 2.0 GPM to align with US EPA WaterSense requirements and Seattle Green Building Standards, avoiding the need for external, visibly intrusive downstream restrictor valves.

Elevate Your Commercial Supply Line in Seattle

Partner directly with a dual-shore manufacturer that pairs precision brass craftsmanship with global regulatory compliance. Request your comprehensive digital catalog and OEM quotation today.

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