Tianyi Sealing Materials Co., Ltd. (Hejian City)

Founded in 2007, Tianyi Sealing Materials Co., Ltd. is located in the Industrial Park of Hebei Province, within the Bohai Rim Economic Zone, with convenient transportation.

Our company is a modern enterprise specializing in the production of **rotary kiln sealing systems**, **dust filter bags**, and **thermal insulation materials**.

Our products, including **cement rotary kiln seals**, **lime rotary kiln tail seals**, and **advanced flexible sealing devices for rotary kilns**, are widely used in industries such as **cement, building materials, chemicals, hydropower, coal, environmental protection, mining, and steel**. They are well-recognized across China and have earned high trust from domestic and international customers.

With extensive experience and strong technical capabilities in **rotary kiln head & tail sealing retrofits**, we specialize in solving **material leakage and air leakage issues** at kiln ends. We provide integrated services, including **custom non-standard equipment manufacturing, installation, commissioning, and after-sales support**, serving cement plants nationwide.

Adhering to the principles of **integrity and customer-centric service**, we strive to maximize value for our clients. We continuously improve product quality and service standards, contributing to the **economic growth and technological advancement** of China's cement industry.

### **Main Products: **

- Three-layer flexible sealing device

- Cold air sleeve device

- Retaining ring device

- Friction sleeve device

- Movable spring plate

- Connecting sleeve

- Vertical flange

- Tapered flange

- U-shaped groove

- Gas sealing device

- Labyrinth sleeve sealing device

*(Business-oriented, technically precise translation for international clients)*