OEM Double Shower Sliding Door Factory & Premium Sanitary Products

Delivering High-Performance Bypass Systems & Luxury Acrylic Bathtubs to 50+ Countries with 20 Years of Advanced Manufacturing Engineering

Architecting the Modern Bathroom: The Double Shower Sliding Door Paradigm

In the landscape of modern architectural design and luxury real estate development, spatial optimization, minimal design, and water retention efficiency are paramount. The OEM Double Shower Sliding Door (often referred to as the bypass sliding enclosure) represents a pinnacle of bathroom engineering. Unlike single sliding models or traditional swing pivot doors, double sliding setups allow bilateral access from both the left and right sides. This design configuration provides unprecedented planning flexibility for architects and spatial designers, especially in spaces with limited footprints or overlapping vanity clearance requirements.

For global procurement directors, wholesalers, and hospitality builders, choosing the right OEM manufacturing partner in China is critical. A high-performance double sliding door requires precision structural alignments, marine-grade corrosion-resistant hardware, and certified tempered safety glass. Hangzhou Kaifeng Sanitary Ware Co., Ltd. addresses these requirements by integrating state-of-the-art automation and strict quality testing protocols directly into our manufacturing processes.

Precision Bypass Engineering

Double-sliding structural design enables bilateral entry, providing unrestricted access. It employs top-grade dual roller mechanisms with anti-jump properties for smooth sliding operation.

Tempered Glass Customization

Available in 6mm, 8mm, and 10mm thicknesses. All glass panels comply with SGCC (North America) and CE EN 12150-1 (Europe) safety certifications, featuring optional hydrophobic nano coatings.

Finishes & Architectural Coating

Anodized aluminum framing and solid 304 stainless steel options. Finishes include matte black, brushed nickel, satin gold, and classic chrome to match global interior palettes.

Hangzhou Kaifeng Sanitary Ware Co., Ltd. - Manufacturing Excellence

Founded in 2005, Hangzhou Kaifeng Sanitary Ware Co., Ltd. has established itself as an industry leader in bathroom and sanitary systems. Strategically located in Hangzhou's Xiaoshan District, our facility spans a modern 20,000-square-meter manufacturing area, optimized for high-volume high-precision OEM and ODM services.

With 20 years of sector-specific experience, our brand is trusted by partners in over 50 countries, including the USA, Canada, the United Kingdom, Germany, South America, and the Middle East. Through strict adherence to the ISO 9001:2000 Quality Management System, we ensure our raw material selection, inline production, and final structural packaging conform to international standards.

20+
Years Industrial R&D Experience
60,000
Annual Shower Enclosures Sold
20,000㎡
Production Plant Floor Area
$10M+
Annual Sales Turnover (USD)

Production Output Breakdown

Our specialized production lines deliver consistent monthly outputs to sustain large-scale global contracts:

  • Shower Enclosures: 1,500 units per month (60,000 complete units annually)
  • Freestanding Acrylic Tubs: 1,500 units per month (36,000 bathtubs annually)
  • Whirlpool & Massage Tubs: 500 units per month (6,000 units annually)
  • Shower Panels & Columns: 2,000 units per month

Factory Operations & Processing

Utilizing CNC glass drilling machines, automatic profile cutters, and advanced tempering lines, Kaifeng Sanitary Ware minimizes dimensional tolerances to under 0.5mm. Over 80% of our products are exported directly, allowing us to manage mixed-container shipments and custom-engineered packaging for retail distribution networks, hospitality projects, and e-commerce fulfillment hubs.

Why Import from China's Premier Sanitary Hubs?

China’s sanitary ware production bases, particularly in the Zhejiang industrial cluster (Hangzhou, Ningbo, and Wenzhou), offer distinct manufacturing advantages. Integrating procurement with Hangzhou Kaifeng Sanitary Ware provides several key benefits:

1. Upstream Supply Chain Integration

Our proximity to direct raw material suppliers (float glass plants, aluminum alloy extrusion foundries, and premium brass cartridge manufacturers) reduces transit costs and protects our supply chain from price volatility.

2. Advanced Surface Treatment

Our factory utilizes Physical Vapor Deposition (PVD) coating and advanced electroplating processes. Profiles undergo 48-hour neutral salt spray tests (CASS testing) to prevent rust and corrosion in highly humid bathroom environments.

3. Regulatory & Safety Compliance

We manufacture under rigorous safety guidelines. Our tempered safety glass breaks into small, blunt particles, preventing injuries and meeting ANSI Z97.1 (US), CAN/CGSB (Canada), and EN 12150 (Europe) compliance criteria.

Factory Floor Tour & Assembly Precision

Global Market Trends & Localized Procurement Solutions

Architectural Trends

The market is shifting toward frameless and semi-frameless aesthetics, slim industrial black metal grids, and floor-to-ceiling glass panel installations. Demand for easy-clean coatings is now standard for mid-to-high-end projects. Soft-close dampeners that prevent glass slamming are also increasingly popular in high-end developments.

Localized Applications

North America: Prefers heavy glass (8-10mm) bypass doors with large-diameter exposed rollers, typically in brushed nickel or matte black finishes.
Europe & UK: Favors lighter, minimalist profiles (5-6mm) with easy-install snap-fit systems designed for compact, space-efficient alcove layouts.

Commercial Solutions

For hospitality and multifamily housing projects, we provide flat-packed, pre-machined shower kits. Our complete packaging solutions include detailed localized installation manuals, step-by-step videos, and modular mounting hardware to reduce on-site labor costs.

Verified Compliance, Trade Shows, & Quality Standards

To support our global partners, Hangzhou Kaifeng Sanitary Ware exhibits at major industry trade shows worldwide, including the Canton Fair (China), IBS (USA), and The Big 5 (Dubai). Our products carry international certificates ensuring compliance with municipal codes, insurance standards, and retail specifications.

Quality Control Measures

Each batch undergoes glass fragment tests, vertical alignment tests, water seal reliability tests, and structural load fatigue checks prior to pallet packaging and shipping.

Global Partnership & Professional Consultations

We provide full logistics assistance, custom branding (logo laser etching, customized export carton designs), and mixed container loading programs. We combine bathtub shipments with shower door orders to optimize container space and reduce freight costs.

OEM Double Shower Sliding Door Procurement FAQ

Expert answers to technical and commercial questions regarding custom OEM and wholesale glass shower door manufacturing.

What glass options are available for double shower sliding doors?

We offer 6mm, 8mm, and 10mm safety glass options. The glass types include transparent, ultra-clear low-iron, frosted, tinted grey, and patterned screen-printed glass. All panels can be ordered with our double-sided hydrophobic easy-clean coating to prevent water stains and mineral scale buildup.

What aluminum and stainless steel grades are used in the frames?

For structured framing, we use 6063-T5 aircraft-grade aluminum alloy with an anodized surface layer thickness of >10 microns. For heavy-duty frameless systems, we use marine-grade SUS 304 stainless steel. This alloy prevents pitting corrosion and sustains the weight load of thick glass sliding structures.

What certifications do your products carry for North American and European markets?

Our glass is certified to SGCC (Safety Glass Certification Council) standards and CE EN 12150-1. Additionally, our acrylic bathtubs carry CUPC and CE certifications, allowing our wholesale clients to pass import inspections without regulatory hurdles.

How does your factory manage dimensional adjustments for out-of-plumb walls?

Most of our sliding shower door systems include adjustable wall profiles that allow for up to 15-20mm of lateral adjustment on each side. This accommodates uneven wall alignments commonly found in on-site construction projects.

What is your Minimum Order Quantity (MOQ) and production lead time?

Our standard MOQ for custom OEM production is 30 units per design/size. The typical lead time ranges from 30 to 45 days, depending on custom profile requirements, and begins upon receiving the deposit and drawing approval.

Do you offer custom packaging solutions for e-commerce and retail clients?

Yes. We offer ISTA 3A/6A mail-order drop-test packaging. This includes heavy-duty corner protectors, high-density EPE foam buffering, and double-walled corrugated shipping cartons, minimizing transit damage during parcel delivery.

Broader Sanitary Ware Portfolio

In addition to sliding shower enclosures, our facility manufactures matching high-end products to complete multi-unit hotel setups or retail display configurations. Explore our catalog of freestanding acrylic bathtubs, space-efficient corner bathtubs, and multi-functional wellness systems:

For reference, our design catalog includes: Sector White Smart Massage Bathtubs, Rectangle Soaking Freestanding Bathtubs, Egg Shaped High Glossy White Standalone Tubs, and Arc Rectangular 2-Person Massage Bathtubs (KF635 / KF628 / KF629).

All our products feature thick acrylic reinforcement structures, adjustable stainless steel support brackets, and pop-up drains to ensure durability and ease of installation.