HANTAI leverages 20 years of expertise in dual-polymer silicone rubber firesleeves to expand its premium rubber seals portfolio to the global export market. Discover our custom-engineered silicone rubber, EPDM, and NBR solutions backed by strict QA and elite automotive industry R&D experts.

HANTAI Expands High-Temperature Protection with Advanced Silicone Rubber & Rubber Seals Portfolio
For nearly 20 years, HANTAI is known as a manufacturer of firesleeve, nylon sleeve, fiberglass tapes etc. One of our major products is fire sleeve. HANTAI is the first manufacturer in China to produce firesleeve in the way of double polymer silicone rubber. Fire sleeve is generally coated the silicone rubber onto the plain glass fiber sleeve. To produce a good quality firesleeve, we must have the knowledge of both fiberglass textiles and the rubbers.

The city where HANTAI was born is named Ningguo, a small city and one of the city’s key industries is rubber seals products. Zhongding Group is the top one company in China for non-tire rubber products, reaching worldwide TOP TEN non-tire rubber products enterprise from 2024, one of the pride in the city. Zhongding Group raises a lot of professionals for rubber products. One of the HANTAI founders was a former manager in Zhongding Group. He is so familiar with rubber products. This expertise has continuously supported HANTAI in product development and improvement.

Leveraging our rich experience and deep understanding of rubber materials, HANTAI established a dedicated production division for rubber seals products in 2017 and it started by serving domestic customers only. After years of development, production and market experience accumulated in domestic sales, applications and product solutions, we have decided to include rubber seals products in HANTAI’s export sales portfolio.

What can HANTAI Rubber Seals Products bring to you?
First of all, the people, please let me introduce two cofounders.


Second, the facility, a well-organized production workshop with a strict QA team.
Since we have the professional leaders, all the production process strictly adheres to standardized management system combined with their unique experience.

Third, the solutions, professional product solutions, every product is tailor-made to suit the request.
Rubber products are highly versatile and customizable to meet specific requirements. For application based development, getting the product right depends on understanding the actual operating conditions and that is exactly where HANTAI focus.


Material Classification & Applications: From Silicone Rubber to High-Performance Elastomers
Based on specific needs, we have developed rubber products using the following materials:
Natural Rubber (NR)
Product Name: Vibration Damping Rubber Mount
Product Application: For Electrical Products

Nitrile Rubber (NBR)
Product Name: Rubber Boot
Product Application: For Electrical Products

Silicone Rubber
Product Name: Oil Return Pipe
Product Application: For Garden Machinery

Fluororubber (FKM)
Product Name: Oil Seal Products
Product Application: For Household Appliances

Ethylene Propylene Diene Monomer (EPDM)
Product Name: Vibration Damping Pad
Product Application: For Use in Household Vacuum Cleaners

Chloroprene Rubber(CR)
Product Name: Vibration Damping Pad
Product Application: For Air Conditioner Motors

Conclusion: Partner with HANTAI for Global Rubber Seals Solutions
With our strong technical foundation, well organized production, and customer centric approach, HANTAI is fully prepared to support global customers with high quality rubber products and tailored solutions.
We warmly welcome partners from around the world to reach out, discuss cooperation, and grow together. For inquiries or samples, please contact our export team.
HANTAI – Your Reliable Partner in Rubber Seals Solutions.

































































