At Seo Rain Chain, we run several tests during manufacturing to ensure you can enjoy our products for a long time. We use the results to improve our designs and materials.
Since rain chains live outside, they face rain, wind, and temperature changes every day. We check both strength and corrosion resistance (protection against rust) to ensure high rain chain quality. In this article, we will introduce our two main checks: the Tensile Test and the Salt Spray Test.
Standard Seo Rain Chain connect link by link using a stainless steel rod. They do not rely on a single internal wire. This allows each independent section to share the weight of rain and snow. This design helps maintain durability over time.
We also make custom types with an internal wire. We perform the same rain chain durability test on these to ensure strength.
To check safety, we pull the entire chain vertically. This mimics real-world use. We see how much weight the joints can hold before they break or bend. We use this data to improve our designs for homes and temples.
Photo Caption: We fix the parts in a machine just like they hang on a roof. Then, we apply weight to watch how they react.
Note: Please contact us for specific load capacity details.
Rain chains face rain, humidity, and temperature shifts outdoors. We want to see how the metal changes over time. To do this, we spray a salty mist onto the chains continuously.
This test focuses on our stainless steel materials. We watch for surface changes or rust. This helps us confirm the material is safe for outdoor use before we even start crafting.
Photo Caption: Inside a special machine, we spray salty mist at a set temperature and humidity to observe changes in the metal.
These tests are vital to ensure our products work well in daily life. We use the results to choose the best materials and crafting methods. This leads to rain chain quality you can trust for years.
Please explore our collection to see the blend of quality and beauty.
