Zhaoqing Gaoyao Fengzhize Sanitary Hardware Co., Ltd.

Zhaoqing Gaoyao Fengzhize Sanitary Hardware Co., Ltd.

Full Production Process of Shower Stainless Steel Hardware: Die Casting, Polishing, Electroplating, Assembly & Testing

2026 06/22

Many overseas buyers ask how we make durable shower stainless steel hardware. Today we simply break down our complete production flow: die casting, polishing, electroplating, final assembly and strict quality testing. Every step is controlled strictly, to make steady and long-lasting glass hardware for global buyers. We also support full OEM and ODM customization for all products.

Step 1: Die Casting

We start with raw materials made of different materials such as brass, stainless steel, aluminum alloy. According to drawings and custom requirements, we melt raw metal and cast into fixed shapes for all core parts, including Glass Clamp, Glass Hinge, soft closer Glass Hinge, Stainless Steel 304 Door Handle and all kinds of Sliding Door Accessory. This step ensures every hardware part has accurate size and firm structure, perfect for matching glass panels perfectly.

Step 2: Polishing

After casting, all rough edges and sharp corners will be fully polished manually and by machine. Smooth surface prevents scratch on glass panels and users’ hands. Fine polishing also improves hardware corrosion resistance, which is very important for long-term use in wet bathroom environments.

Step 3: Electroplating

Electroplating is the key step for anti-rust performance. We do professional surface electroplating treatment for all stainless steel and brass hardware. It greatly enhances waterproof and anti-rust ability, so our architectural glass accessories and hardware will not get rusty or fade even after years of use in humid shower rooms.

Step 4: Assembly and Full Testing

Workers assemble all accessories strictly according to standard procedures. Then we carry out repeated opening and closing tests, load-bearing tests and buffer function tests. Especially for soft closer Glass Hinge, we check buffer speed repeatedly to avoid door slamming. Besides shower hardware, We also specialize in solving glass door problems, we test and produce high-quality Floor Spring and Door Closer, as well as durable Wooden Door Hinge with the same strict production standards.

Real Application Scenarios

Residential scenes: Our qualified Glass Clamp, glass hinge and stainless steel door handles fit family bathroom shower enclosures. Stable structure and soft closing function bring safe and quiet daily use for household customers.
Commercial scenes: Hotels, gyms, apartments and office buildings need hardware with higher durability. Our well-tested Sliding Door Accessory, floor spring and door closer can stand frequent daily use, greatly reducing later maintenance cost.
Every finished hardware product goes through the same complete production process. We keep stable quality, accept personalized OEM & ODM design, and supply one-stop glass door hardware solutions for global distributors and project buyers.