Explore our industrial-grade, ISO-certified luxury sanitaries tailored for heavy-traffic commercial hotels, residential portfolios, and wholesale pipelines.
The modern architectural landscape is witnessing an extraordinary structural shift. While minimalist styling dominated the last decade, high-end hospitality designs, luxury boutique hotels, and residential estates are returning to classical statement installations. The clawfoot bathtub has evolved from a historic retro-fit model to an architectural anchor.
Historically made of heavy cast iron, contemporary structural engineering utilizes high-grade Lucite acrylic panels reinforced with multi-layered alkali-free fiberglass and resin binders. This ensures maximum thermal retention, a 60% reduction in weight loads on multi-story hotel buildings, and complete freedom in organic form and ergonomic design. High-gloss finishes with UV stabilization ensure that commercial cleaning agents do not cause yellowing or micro-cracks over decades of use.
Moreover, global developers prioritize fast-installation hardware systems. Modern clawfoot configurations are engineered with integrated pop-up drainers, overflow pipelines, and robust levelers hidden inside brass or zinc alloy lion-claw feet, optimizing installation time by over 40% compared to traditional standalone vessels.
Integrating state-of-the-art production automation, ISO quality systems, and massive scale capabilities in Hangzhou's Xiaoshan District.
Located in Xiaoshan District, Hangzhou, our manufacturing unit utilizes highly automated thermoforming machines and computerized cooling corridors to minimize structural deviations down to 0.5mm.
Under tight scheduling, our factories produce 1,500 premium bathtubs, 1,500 glass-walled shower cabins, and 2,000 multi-mode shower panels monthly, with over 80% directly exported globally.
Strict quality control processes encompass spectral inspection of raw PMMA sheets, hydrostatic pressure seals on pre-fitted plumbing structures, and dynamic load testing for structural safety.








Mapping custom manufacturing specifications to specific architectural landscapes, hospitality operations, and retail pipelines.
In historical urban hotels where flooring weight limits are strict, our clawfoot tubs offer a vintage aesthetic without the structural load of cast iron. The high-gloss acrylic is easy to sanitize in fast turnaround hotel housekeeping environments.
With simple installation systems and pre-aligned drain kits, our freestanding units minimize layout modifications, ensuring project completion speeds for developers looking to maximize unit yield.
Shipped in multi-layer nested wood crates with integrated metal reinforcement brackets, our tubs sustain shipping vibration across ocean channels, assuring a low claim rate for home improvement importers.




At Hangzhou Kaifeng Sanitary Ware Co., Ltd., our reputation is built on global validation. We participate in premium platforms and international exhibitions including the Canton Fair (China), IBS (USA), and The Big 5 (Dubai, UAE).
By integrating strict quality processes governed under ISO 9001:2000, we satisfy the dynamic plumbing regulations of markets such as North America (cUPC compatibility frameworks), the European Union (CE certifications), and various South American building codes.
Crucial engineering, logistics, and supply chain insights compiled by Hangzhou Kaifeng's senior technical consultants.
Acrylic bathtubs are made from reinforced sheets of PMMA backed with high-density fiberglass resin. This reduces the weight by up to 70% compared to cast iron, lowering transport costs and simplifying installation in multi-floor hospitality buildings. Additionally, acrylic has a warmer feel and superior heat retention properties compared to cast iron.
Our OEM/ODM capabilities include customizing dimensions, tub shell colors (e.g., matte black outer finishes), and leg hardware materials (brushed nickel, gold, chrome, or matte black zinc alloy/brass). We also offer customization of integrated deck-mount faucet holes and localized overflow drainage configurations.
We perform systematic hydrostatic testing on 100% of bathtubs before packaging. Our structural support frameworks are made of stainless steel frames directly embedded inside the base of the acrylic structure. This prevents sagging and cracking, even under continuous loads exceeding 350 kg.
All our materials comply with international standards. We operate under the ISO 9001:2000 Quality Management System, and our products carry CE certification. For North American customers, we customize fittings and overflow systems to match local plumbing requirements, facilitating smooth imports and compliance.
Our standard production lead time is 30 to 45 days after receiving the advance deposit, depending on the complexity of customization. MOQ options are flexible and can be mixed in a single 20ft or 40HQ shipping container to help optimize shipping costs.
We use heavy-duty, 5-layer corrugated cartons, reinforced with thick foam pads on all corners. Tubs are placed on pallets, and claw feet are packaged separately in double-layered boxes to prevent surface scratching. For LCL shipments, we recommend using custom wooden crates for added protection.
Explore our complete product catalog, featuring double-person whirlpool hot tubs, customized corner massage solutions, and frameless glass systems.
For custom manufacturing requirements, product lists, or bulk wholesale pricing schedules, submit your corporate email below. Our sales engineering department will contact you within 24 hours.