China Rotoun Plastic (Brand Name) Manufacturer, Supplier, Factory

We all know that ordinary PE materials have excellent acid and alkali corrosion resistance, but they cannot withstand very high temperatures. However, customers have an increasing demand for high-temperature coating materials, especially in the application of high-temperature chemical liquids and high-temperature slurry transportation.

We usually believe that rotational molding products can meet their design requirements by increasing the wall thickness of the product when under pressure. But after our research, we found that this is not the case. Come and see what's going on!

With the vigorous development of new rural construction, the issue of drinking water safety in rural areas is becoming increasingly important. It can be imagined that the construction of rural tap water pipelines will usher in a wave of prosperity.

On August 7, 2025, our company officially signed a cooperation agreement with Xingzhi College of Zhejiang Normal University to jointly establish a practical education base, marking a solid step forward for both sides in deepening the integration of industry and education and collaborative education.Ruitang Technology has joined hands with Zhejiang Normal University Xingzhi College to jointly build a practical education base, opening a new chapter in the integration of industry and education On August 7, 2025, our company officially signed a cooperation agreement with Xingzhi College of Zhejiang Normal University to jointly establish a practical education base, marking a solid step forward for both sides in deepening the integration of industry and education and collaborative education. This cooperation aims to fully leverage the respective advantages of the school and the enterprise to create a high-quality platform that closely integrates industry, academia and research.

At present, customers use mold etching, silk screen printing, spray painting, and in mold transfer printing methods to produce company logos, but they are not firm and easy to fall off. To solve this problem, you can try our company's laser marking PE rotational molding material!

At present, the intelligent power grid project is flourishing, and the construction of distributed power stations is also vigorously promoted, which puts forward higher requirements for the electrical safety performance of high-voltage cable joints. The original conventional coating materials can no longer meet the higher performance requirements of flame retardancy and voltage breakdown resistance.