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.

Precision Fluidics & Engineering

Wholesale Flat Top Strainer Suppliers & Factories

Global Industrial Overview, Dual-Hub Manufacturing Resiliency, and Next-Generation Sanitary Solutions Built for Code Compliance

Featured Supply Lines

Commercial-Grade Flat Top & Sink Strainer Assemblies

Engineered for high-throughput institutional applications, residential utility sinks, and OEM specifications with zero-defect sealing interfaces.

Economy Plastic Strainer JN-1008-2

Disposal Stopper JN-1103

Brass Trap Adapter JN-3002-B-F

Pop-up Assembly JN-5014-NOF-L-BN

Brass Linkage Assembly JN-6202

China Deep Cup Strainer Ball-bearing Basket JN-1006

Deep Cup Strainer JN-1006

China Flat Top Bar Sink Strainer with tailpiece JN-1202-T

Flat Top Bar Strainer JN-1202-T

Round Umbrella Drain JN-5012-NOF-L

Strategic Market Intelligence

Global Flat Top Strainer Market & Commercial Landscape

A data-informed analysis of raw material volatility, plumbing regulatory shifts, and supply-chain reconfiguration across North American and European sectors.

Institutional & Foodservice Scale

Flat top strainers have evolved from simple gravity-draining grids to critical preventative components in commercial food preparation and municipal drainage setups. Unlike traditional basket strainers that require mechanical lifting mechanisms, flat top configurations provide a tamper-resistant, high-shear surface ideal for commercial wash sinks, bar installations, and healthcare basins where uninterrupted, flat drainage profiles prevent biological particulate accumulation.

Dual-Shoring Sourcing Demands

Global procurement teams have structurally transitioned beyond single-origin procurement. Geopolitical realignments, Section 301 tariff burdens, and localized shipping vulnerabilities mandate robust dual-hub production footprints. Industrial purchasers require validated suppliers operating simultaneously across Eastern and Southeast Asian hubs to secure continuous inventory flow, stabilized billing currencies, and duty-optimized logistics routes.

Regulatory Lead-Free Mandates

Stringent compliance frameworks—including NSF/ANSI/CAN 61 and California AB1953—demand absolute purity in copper alloys. Modern wholesale suppliers must utilize certified lead-free brass alloys (such as C69300 or ECO BRASS) or deep-drawn AISI 304/316 austenitic stainless steel. Traceable spectroscopic verification is now a standard prerequisite for entry into tier-one plumbing wholesale networks.

28+

Years Precision Manufacturing

28,400m²

Global Production Footprint

100%

UPC / cUPC / IAPMO Listed

<0.02%

Dimensional Failure Rate

Engineering Implementation

Localized Engineering Applications & Use Cases

How flat top strainer architectures fulfill specific industrial, commercial, and utility requirements.

Hospitality & Quick-Service Bars

In high-pace bar operations, standard sink strainers with upright post baskets frequently dislodge or jam, leading to glass breakage and service interruptions. Flat top bar sink strainers (such as the JN-1202 series) integrate flush-mounted perforated grates that permit glassware to rest securely on the drain interface while sustaining high volumetric discharge rates under peak beverage preparation conditions.

High-Vibration RV & Marine Fleets

Mobile plumbing systems in recreational vehicles and marine vessels endure constant mechanical shock, cyclic chassis torsion, and dynamic fluid loading. Conventional multi-piece strainers risk joint loosening and seal fatigue. JANA-engineered flat top strainers deploy precision-machined NPSM threading combined with elastomer-isolated locknut assemblies that resist rotational migration under persistent operational harmonic vibration.

Institutional & Healthcare Facilities

Sanitary codes in healthcare, correctional, and educational facilities mandate tamper-proof fixtures that minimize pathogen harboring. Flat top drainage interfaces eliminate internal cavities and moving stop-valves where biofilm accumulates. With open, flush hydraulic grids and smooth electropolished or PVD finishes, cleaning crews can achieve verified decontamination without disassembling the drainage manifold.

Strategic Operations

Enterprise Sourcing: Dual-Origin China & Thailand Infrastructure

Eliminating regulatory, logistical, and geopolitical vulnerabilities via JANA's proprietary cross-border production ecosystem.

Tariff Optimization

By shifting production between our Yuhuan headquarters and our 14,400 m² automated Kabinburi, Thailand plant, international enterprise buyers circumvent punitive regional trade duties while retaining unified engineering specifications.

In-House Tooling & Mold CAD

We retain full internal control over progressive stamping dies and hydraulic cold-forging tooling. This independence slashes OEM sample lead-times from industry averages of 60 days down to less than 18 operational days.

Robotic Automation

Multi-axis robotic polishers, multi-station CNC threaders, and automated assembly fixtures eliminate erratic manual processing variances, guaranteeing 100% thread concentricity across continuous production runs.

End-to-End Traceability

Every casting run undergoes direct-reading spectrometer alloy testing. Production batches receive discrete micro-stamping for traceable material verification from molten metal through final retail barcode packaging.

Technology Horizons

Technical Roadmap: Next-Generation Strainer Engineering

Strategic advancements shaping the next era of industrial sanitary hardware through 2028.

Phase 01 · Current Execution

PVD Advanced Sputtering

Integration of Physical Vapor Deposition (PVD) titanium-nitride surface technologies that exceed 96-hour neutral salt spray (ASTM B117) limits, creating corrosion-proof architectural finishes in matte black, brushed nickel, and satin bronze.

Phase 02 · Mid-Term Rollout

Hydro-Acoustic Flow Geometry

Applying computational fluid dynamics (CFD) modeling to perforated top-grates, minimizing micro-vortices to optimize gravity drainage flow-rates from 1.2 gpm to over 2.4 gpm while eradicating downstream drain gurgle noises.

Phase 03 · Future Vision

Circular Metallurgy & Bio-Coatings

Implementing 100% closed-loop recycled alloy casting systems combined with permanent hydrophobic, antimicrobial surface coatings designed to prevent biofilm adhesion in sterile healthcare wash sinks.

Procurement Clarity

Frequently Asked Questions for Wholesale Buyers

Direct answers addressing technical parameters, minimum orders, compliance protocols, and custom OEM manufacturing.

What differentiates a flat top strainer from a standard post or basket strainer?

A flat top strainer features a fixed, flush perforated stainless steel or brass top plate without a center post or manual water-stopping basket. It is specifically engineered for commercial environments (bars, wash basins, preparation areas) where continuous rapid gravity evacuation is required and where foreign objects or manual closures could cause overflow hazards.

Which plumbing codes and certifications apply to JANA flat top strainers?

Our flat top sink strainers and associated fittings are engineered to meet and exceed ASME A112.18.2 / CSA B125.2 standards. We hold active UPC, cUPC, and IAPMO R&T listings, ISO 9001 quality management certifications, and AB1953 lead-free verified test documentation for immediate distribution across North American markets.

How does JANA manage raw material composition to assure lead-free compliance?

Every raw brass bar and billet undergoes rigorous optical emission spectrometry (OES) prior to hydraulic forming or machining. We strictly utilize designated lead-free brass formulations containing weighted average lead content below 0.25%, accompanied by certified mill test reports (MTR) for each heat code.

Can enterprise clients order with custom branding, packaging, and custom tailpiece lengths?

Yes. We provide complete OEM/ODM solutions including precision laser-etching of brand logotypes on strainer rims, custom flange diameters, bespoke thread pitches, pre-assembled brass or PVC tailpieces (such as our JN-1202-T configurations), and tailor-made retail color packaging or contractor bulk cartons.

What are the logistics benefits of your dual manufacturing bases in China and Thailand?

Our dual-hub operational architecture allows buyers to mitigate regional supply-chain shocks, avoid anti-dumping tariffs, and take advantage of optimized maritime trade lanes. Both factories adhere to identical QA/QC protocols, tooling tolerances, and ISO frameworks, guaranteeing interchangeable quality regardless of shipping origin.

Expanded Wholesale Catalog