Explore our precision-engineered freestanding bathtubs, customizable sliding glass shower doors, and luxury hardware arrays, trusted by wholesale buyers and developers across 50 countries.
In the contemporary B2B architectural and interior construction industries, procurement managers face complex challenges regarding supply-chain reliability, compliance with strict safety codes, and cost efficiency. Sourcing architectural-grade glass enclosures and high-performance sanitary ware is no longer just about buying standard products; it demands deep collaboration with specialized manufacturers. Hangzhou Kaifeng Sanitary Ware Co., Ltd. serves as an expert partner, providing structural compliance, material consistency, and scalable OEM production pipelines.
Our glass panels undergo horizontal tempering processes to achieve optimal fragment distribution and safety compliance under EN 14428 and SGCC certifications.
We use anodized aluminum profiles and grade-304 stainless steel hardware to ensure corrosion resistance, long cycle life, and low maintenance.
Leveraging our 20,000 sqm production center in Xiaoshan, Hangzhou, we maintain consistent output schedules for high-volume regional projects.
From modern five-star hotels to high-density residential towers, we adapt our designs to fit specific installation environments. Large-scale developers demand modularity and quick installation to minimize labor costs on-site. Kaifeng's pre-assembled structural framing options and pre-drilled glass features reduce installation times by up to 35% compared to traditional field-fabricated solutions.
A 20-Year Legacy of Manufacturing Innovation, High-Volume Output, and International Export Standards
Founded in 2005, Hangzhou Kaifeng Sanitary Ware Co., Ltd. started as a focused workshop with a commitment to high-end bathroom product design. Over the past 20 years, we have scaled our production to sell over 36,000 freestanding bathtubs, 6,000 massage bathtubs, 60,000 shower rooms, and 12,000 complete custom enclosures annually, reaching annual sales revenues exceeding $10,000,000 USD. Serving buyers in over 50 countries, we help corporate distributors, retailers, and developers establish strong product portfolios.
We work to combine functional elegance with long-term reliability. We source premium raw acrylic sheets, use advanced glass tempering ovens, and run rigorous structural checks. This attention to detail keeps our return rates below the industry average, cementing our reputation as a dependable OEM supplier.
Our 20,000-square-meter facility in Hangzhou's Xiaoshan District is optimized for rapid production and strict quality control. Operating under the ISO 9001:2000 quality management system, we integrate lean manufacturing models to minimize waste, accelerate production cycles, and guarantee traceabilities for bulk architectural orders. We produce 1,500 bathtubs, 1,500 shower rooms, and 2,000 shower panels monthly, with 80% of our capacity dedicated to international markets like the USA, Canada, UK, Germany, and the Middle East.
Our logistics strategies and close relationships with major shipping hubs like Ningbo and Shanghai ports help protect our clients from supply chain disruptions. We utilize custom wood crating systems for large-format glass and fragile bathtubs, preventing transit damage and lowering onsite handling risks.
As market demands shift toward high-performance and eco-friendly products, Hangzhou Kaifeng is upgrading its material sciences and structural engineering designs. We are investing in nanotechnology coatings that make glass surfaces hydrophobic and self-cleaning, reducing mineral build-up and the need for harsh chemical cleaners. Additionally, we are incorporating ultra-slim structural hardware, minimalist low-iron glass, and smart sensors into our upcoming product lines.
We work to meet and exceed global regulatory standards. Our quality control teams check raw materials, mechanical tolerances, and packing drops. This proactive approach helps our clients secure building approvals and certifications across North American and European markets.
We also collaborate with external testing facilities to audit our mechanical hardware, hinge wear rates, and chemical resistance profiles, providing clear product traceability for architectural projects.
Find technical specifications, OEM policies, production lead times, and logistical details below.
Browse our full range of acrylic bathtubs, space-saving shower cubicles, and contemporary massage whirlpool systems.
Kaifeng
