China FDA RoHS rotomolding resin Manufacturer, Supplier, Factory

Our company's "yellow card" (UL certified card) family has added a new member. As mentioned in the previous video, our material LLD610P has passed the HB level yellow card certification. This time, our material LLD302V0P has passed the V0 level yellow card certification, which is a heavyweight UL yellow card certification.

Don't all customers want high rigidity, high strength, and high impact resistant rotational molding materials? Do customers still need materials as crispy as cookies? Let's take a look together.

On August 20th, Professor Wang and Professor Li, who are responsible for polyolefin research at Zhejiang University, visited our company for exchange. General Manager Wen Yuan introduced them to the development history of the rotational molding industry, the main sources of rotational molding base materials, the specific application scenarios of rotational molding products, and our company's development situation.

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 April 9, 2025, the Shengshan Town Fire Brigade entered our company to conduct an immersive fire drill, where professional instructors taught fire extinguisher operation and emergency evacuation skills step by step. Safety is no small matter, prevent it before it ignites!

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.