Wholesale Cast Iron
Bathtubs & Sinks
Manufacturer
Your Factory-Direct Source for cUPC-Certified Freestanding, Alcove, and Custom Bath Solutions.
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Trusted Global
Manufacturer
Partner to 500+ Distributors Since 1996
Explore Our Core Collections
Eight pillar categories designed for high resale value and regional compliance. Select a category below to view technical details.
Tub
Tub
Tub
Tub
Tub
Bathtub
Tub
Sink
Clawfoot Freestanding Tub
Classic vintage design featuring ornate ball-and-claw feet. Available in a wide range of sizes from compact 1550mm to luxury 1829mm models. We support low MOQ (from 5 units) for trial orders.
Technical Specifications
- Length Range: 1460mm – 1829mm
- Net Weight: 115 KG – 170 KG
- Models: SW-1001A, 1005A, 1007A, 1009A
- Overflow: Yes (Pre-drilled)
- Feet: Iron / Brass / Chrome / White
- Install: Freestanding Clawfoot
Pedestal Cast Iron Tub
A refined evolution of the freestanding tub, resting on a solid cast iron base. We maintain steady inventory for standard models, ensuring fast 30-day shipping for high-end residential projects.
Technical Specifications
- Length Range: 1524mm – 1829mm
- Net Weight: 170 KG – 220 KG
- Base Type: Detachable Iron Pedestal
- Models: SW-1003B, 1004B, 1005B, 1009B
- Finish: Glossy White Enamel
- Load Capacity: Heavy Duty (>500KG)
Slipper & Double Slipper Tub
Ergonomic high-back design preferred by luxury hotels for deep soaking comfort. Capable of high-volume supply for hospitality projects. Includes compact models (1360mm) for smaller suites.
Technical Specifications
- Length Range: 1360mm – 1829mm
- Net Weight: 115 KG – 170 KG
- Style: Single & Double Slipper
- Models: SW-1005A, 1007A, 1010A, 1021
- Comfort: High-Back Support
- Install: Clawfoot Freestanding
Premium Enameled Cast Iron
Our signature product line crafted from AA-grade iron ore. Unmatched durability (50+ years) and heat retention. We offer ODM services to develop proprietary molds and custom exterior colors (RAL).
Material Standards
- Material: ASTM Class 25 Cast Iron
- Enamel: A+ Grade Porcelain (0.8-1.5mm)
- Lifespan: 50+ Years
- Compliance: cUPC / CE / ISO9001
- Heat Retention: Superior to Acrylic
- Customization: Color / Logo / Mold
Alcove Built-in Tub
Designed for 3-wall installation with integrated tile flange. Perfect for multi-unit housing projects requiring reliable lead times and easy installation to keep construction schedules on track.
Technical Specifications
- Dimensions: 1524 × 762 × 368 mm
- Net Weight: 170 KG
- Installation: 3-Wall Alcove (Apron)
- Feature: Integrated Tile Flange
- Faucet: No Drilling (Wall Mount)
- Drain: End Drain
Skirted Freestanding Tub
Features a seamless integral metal or stainless steel skirt. Available in multiple sizes (1.5m – 1.8m). We support mixed-model containers, allowing you to optimize inventory and reduce logistics costs.
Technical Specifications
- Length Range: 1500mm – 1829mm
- Net Weight: 138 KG – 210 KG
- Skirt Material: Cast Iron / Steel
- Models: SW-1002A/B, 1010B, 1012A
- Finish: Painted / Stainless Steel
- Style: Contemporary / Art Deco
Drop-in Cast Iron Tub
Self-rimming design for custom decks. We provide expert mold modification services to fit specific project dimensions (from 1.0m compact to 2.0m jacuzzi size), ensuring precise integration.
Technical Specifications
- Length Range: 1000mm – 2000mm
- Net Weight: 60 KG – 157 KG
- Models: SW-013, 015, 019, 021, 033
- Install: Drop-in / Undermount
- Handles: Optional Grip Handles
- Use Case: Custom Deck / Island
Kitchen & Utility Sink
Heavy-duty cast iron sinks including single/double bowl kitchen sinks and wall-mount utility sinks. Resistant to heat and chipping. Ideal for mix & match in containers to maximize shipping value.
Technical Specifications
- Width Range: 559mm – 838mm (33″)
- Net Weight: 32 KG – 55 KG
- Styles: Drop-in Kitchen / Wall Mount
- Models: SW-4001, 4002, 4003, 4013
- Features: Acid Resistant Enamel
- Custom: Exterior Painting Available
Precision Cast Iron
Bathtub Manufacturing
Reliable factory-direct supply with high-volume production and global certifications. We combine traditional craftsmanship with modern efficiency.
Casting & Enameling
Proprietary sand-casting and triple-layer porcelain enameling optimized for luxury hotel durability. Features glossy white finishes and superior heat retention.
Global Compliance
Export-ready solutions with cUPC (NA), CE (EU), and WaterMark (AU/NZ) documentation per model for seamless market entry.
Supply Chain OEM
Efficient 30-day lead times and private labeling options. We support custom painted exteriors and stainless steel skirts to build your brand’s competitive edge.
Regional Solutions:
Tubs Built for Your Market Compliance
Tubs Built for Your Market Compliance.
Trusted by Global Distributors
“Sunshine pricing raised profits, stocked more tubs on budget. The supply chain stability is unmatched.”
“Quality unmatched, craftsmanship durable for high-end hotel projects. Our clients are consistently impressed.”
“Delivery reliable, supply chain smooth even during peak season. A truly professional manufacturing partner.”
“Innovation enriched our product line, driving significant new market share in the premium segment.”
Wholesale Cast Iron Bathtub Manufacturer Inventory
Direct supply for hotel project bath requirements and global wholesale distribution.
Modern Freestanding Tub
Sleek double-ended design for premium retail resale value.
Compact Alcove Model
Space-efficient solution tailored for luxury hotel developments.
Heavy Duty Skirted Bath
Full cUPC compliance for high-traffic North American supply.
FAQ: Production, Quality & Logistics
Everything you need to know about wholesale cast iron bathtub supply chain.
What is the wholesale MOQ and pricing tiers?
Our wholesale MOQ starts at 10 units. We offer tiered pricing structures: Small Batch (10-50 units), Container Load, and Annual Contract pricing.
How do you ensure cUPC compliance?
All bathtub models are cUPC certified. We provide full compliance documentation and test reports with every North American order.
What is your production lead time?
Standard lead time is 30 days for stock models. Our factory capacity exceeds 5,000 units per month for high-volume demands.
Can we customize private labels on enamel?
Yes, we offer full OEM/ODM services. This includes laser-etched labeling and custom RAL exterior color matching.
How heavy are they and what are the shipping costs?
Tubs range from 200 to 400 pounds. We provide DDP or CIF quotes using secure A-frame crates to minimize damage.
Do cast iron bathtubs rust?
Porcelain enamel is inherently rust-resistant. We apply additional industrial-grade anti-rust coatings for coastal environments.
Are they worth it for hotel projects?
Yes, they offer superior ROI due to durability. They resist scratches and retain heat 40% longer than acrylic tubs.
What is the difference between Freestanding and Alcove?
Freestanding tubs stand alone for luxury settings. Alcove tubs are built into walls for high-efficiency project installations.
Ready to Stock Premium Cast Iron Bathtubs?
Contact us today for a factory-direct quote on tubs that fit your market’s exact compliance needs.