Wholesale Massage Bathtub Manufacturer & Factory

Global Leader in Luxury Whirlpool Engineering, Smart Sanitary Ware Production, & High-End Hydrotherapy Solutions

B2B Core Competence

Macro Industry Solutions for Modern Wellness

How high-grade hydromassage infrastructure is shifting commercial real estate and hospitality dynamics worldwide.

Hospitality Hydrotherapy

Modern upscale hotels and boutique resorts use custom massage bathtubs to increase ADR (Average Daily Rate) by up to 25%. Our solutions provide space-saving corner models and elegant central freestanding options that fit rigid hospitality building layouts.

Smart Real Estate Integration

Property developers rely on pre-configured, standard-compliant (cUPC, CE) sanitary components to simplify local inspections. Kaifeng's plug-and-play smart bathtubs cut installation labor costs on-site by up to 40%.

Eco-Efficiency Standards

Water preservation is a priority. Our bathtubs feature thermodynamic materials and advanced heat-retention shells that maintain water temperatures longer, reducing energy usage by 30% during long spa sessions.

Scale & Production Authority

Industrial Manufacturing Capacity

From Hangzhou to the world, Kaifeng Sanitary Ware has delivered reliable bathroom equipment since 2005.

20,000㎡
Factory Area
20+ Yrs
B2B Manufacturing
1,500 Sets
Monthly Massage Tubs
80%
Export Ratio
$10M+
Annual Revenue

Robust B2B Industrial Infrastructure

Hangzhou Kaifeng Sanitary Ware Co., Ltd. operates a high-capacity manufacturing base in Xiaoshan District, Hangzhou. We maintain steady export flows to major economic hubs, including the USA, Canada, UK, Germany, South America, and the Middle East.

Our automated acrylic thermoforming lines, reinforced glass-fiber spraying rooms, and steel frame support welding departments handle strict manufacturing schedules, producing 1,500 massage bathtubs, 1,500 shower enclosures, and 2,000 shower panels monthly.

Kaifeng Factory Facility
E-E-A-T Reliability Assurance

Strict Quality Control & Global Compliance

Every unit undergoes testing under the ISO 9001:2000 Quality Management System to guarantee durability in commercial and residential use.

1. Leakage & Hydro-Jet Pressure Tests

All massage bathtubs undergo 24-hour continuous water leak tests. High-pressure hydromassage circulation systems are tested under load to ensure structural security and leak-proof joints.

2. Electrical Safety Compliance

Our electrical parts, from smart controller displays to low-noise water pumps, meet IPX5 waterproof standards. Systems are configured to regional voltages (110V/220V) to comply with local certifications.

3. Heavy-Duty Surface Stress Analysis

We check the surface of every premium acrylic sheet for micro-cracks and yellowing. The fiberglass coating is inspected for uniform thickness to maintain structural strength under load.

Kaifeng Quality Control Testing
Precision Jet Calibration
Sanitary Assembly Processing
Professional Frame Alignment
Fiberglass Reinforcement Area
High-Density Fiberglass Layering
Factory Tour

State-of-the-Art Production Facility

A visual look into our manufacturing stages, showing our assembly work, raw material staging, and quality control departments.

Acrylic Sheet Thermoforming
Vacuum Forming Station
Reinforcement and Resin Staging
Stiffening & Drying Area
Metal Frame Welding Department
304 Stainless Steel Welding
Massage Jets and Piping Assembly
Piping & Hydro Jet Assembly
Wet Testing Bay for Whirlpools
Wet Safety Test Bay
Polishing and Finishing Department
Surface Polishing
Acrylic Bathtub Finished Warehousing
Completed Soaking Tubs
Shower Cubicle Hardware Packaging
Tempered Glass & Profiles Staging
Quality Inspection Team
Final Inspection
Secure Wooden Crate Packaging
Wooden Case B2B Shipping
Authorized Verification

Certifications & Global Standard Compliances

We meet strict product guidelines to ensure smooth custom clearance and regional approval compliance.

Safety Inspections & B2B Trust Parameters

Kaifeng bathtubs, shower cabins, and steam systems are built for international markets. We adjust electrical parts, drainage ports, and chemical specs to meet country-specific standards.

  • CE Certifications: Fully certified for European markets, meeting safety, health, and environmental standards.
  • cUPC Compliance: Certified components for plumbers and inspectors in USA & Canadian markets.
  • ISO 9001:2000 System: Ensures structured assembly lines and traceable raw material procurement.
ISO Certification Page 1
CE Standard Document
SGS Test Report
Product Compliance Certificate
Safety Standard Mark
Category Showcase

Comprehensive Product Portfolio

Browse through our major bath categories, designed for premium residential properties and global hotels.

All Categories

All Systems

Sliding Shower Doors

Sliding Doors

Hinged Shower Enclosures

Hinged Series

Folding Shower Screen

Folding Doors

Massage whirlpool bathtubs

Whirlpool Series

Freestanding Bathtubs

Freestanding Tubs

Acrylic European Free Standing Bathtub

Acrylic European Free Standing Bathtub High Glossy White Soaking Tub

B2B Supply
Hotel Freestanding Round Soaking Bathtub

Hotel Freestanding Round Soaking Bathtub High Glossy White Acrylic Bathtub

Hotel Spec
Modern Acrylic Standalone Bathtub

Modern Acrylic High Glossy White Standalone Bathtub Large Freestanding Bathtub

Acrylic Shell
Royal CUPC Acrylic Freestanding Soaking Bathtub

Royal CUPC Acrylic Freestanding Soaking Bathtub With Pop up Drainer

cUPC Approved
Modern Glass Shower Screen Anlaike KF-2308C

Modern Glass Shower Screen, Black Shower Partitions Anlaike KF-2308C

Shower Enclosure
Modern Stainless Steel Shower Box Cabin Anlaike KF-2307A

Modern Stainless Steel Shower Box Cabin Anlaike KF-2307A

Stainless Cabin
Retractable Glass Shower Screen Anlaike KF-2304A

Retractable Glass Shower Screen, Sliding, Aluminium Alloy Anlaike KF-2304A

Space Saving
Stainless Steel Bathroom Shower Glass Partition Anlaike KF-2309

Stainless Steel Bathroom Shower Glass Partition Anlaike KF-2309

Glass partition
Practical Engineering

Application Scenarios & Customization

We customize mechanical configurations, shell dimensions, and electric specs to meet site parameters.

1. Boutique Hotel Placements

We supply space-efficient configurations like corner tubs or alcove variants for smaller hotel bathrooms. Double-walled acrylic sheets keep water warm longer, cutting energy costs for commercial operators.

  • Optimized drain positions for fast installation
  • Sound-absorbing frame design for quiet operation
  • Scratch-resistant, non-porous gel coat finish

2. Luxury Residential Customization

For upscale homes, we configure luxury whirlpool tubs with smart features, including touch control panels, Bluetooth connectivity, and ozone sanitization loops.

  • Stainless steel frame supports for up to 500kg load capacity
  • Thermostatic heater elements to maintain precise temperatures
  • Configurable multi-jet layouts for targeted hydrotherapy
Future Development

Future Product Roadmap

Our engineering team designs sanitary ware that keeps pace with smart home and green building trends.

Smart IoT Controls

We are developing smartphone app integration to allow users to preheat bathtubs and adjust hydromassage cycles remotely, fitting modern smart home networks.

Eco-Water Recycling

We are researching inline mechanical filters that clean and recycle water for multiple hydromassage runs, cutting water use in commercial spas by up to 50%.

Recyclable Shell Materials

We plan to transition to recyclable polymers that match the durability of standard acrylic sheets but simplify waste disposal at the end of the product's life cycle.

Help Center

Frequently Asked Questions (B2B Procurement)

Common questions regarding minimum orders, custom OEM services, shipping logistics, and warranty coverage.

What is your minimum order quantity (MOQ) for massage bathtubs?

Our standard MOQ for massage and freestanding bathtubs is 10 units per model. For custom OEM designs, the MOQ starts at one 20ft container to cover production setup and tooling costs.

Do your bathtubs meet North American and European plumbing codes?

Yes. We build our products to meet global standards. We use cUPC certified components for the USA and Canada, and CE marked electrical systems and valves for Europe.

What materials do you use to reinforce your acrylic bathtubs?

We start with premium cast acrylic sheets. The underside is reinforced with three layers of alkali-free fiberglass and resin, supported by a 304 stainless steel frame.

How do you package bathtubs to prevent transit damage?

For FCL shipping, we pack each tub in a thick cardboard box with foam corner pads. For LCL shipping, we add a solid wooden crate to prevent damage during transit.

Trade Shows & Conferences

Global Trade Exhibitions & Partnerships

We exhibit our products annually at major global trade shows, connecting directly with overseas distributors.

Canton Fair Booth Presentation
Canton Fair Presentation
IBS International Builders Show USA
IBS Booth Showcase (USA)
Big 5 Dubai Exhibition
The Big 5 (Middle East)
Factory Showroom Visit
Distributor Factory Visits

Through memberships on verified platforms like Alibaba and Made-in-China, we offer transparent communication, secure trade transactions, and prompt assistance with shipping documentation.

Get Direct B2B Pricing

Request a Catalog & Wholesale Price List

Enter your corporate email address. Our sales team will follow up within 24 hours with product catalogs and technical drawings.