Get to Know Us
Established in 2007, Yancheng Tongtong Fluorine Plastic Manufacturing Co., Ltd. is a professional fluoropolymer manufacturer located on the Yellow Sea coast of Yancheng, China, serving customers worldwide.
We offer a full range of PTFE solutions, including PTFE pipes, sheets, rods, gasket sheets, and various PTFE packing rings. Our product line has expanded to PTFE-lined stainless steel and carbon steel piping systems, covering pipes, fittings, elbows, tees, crosses, valves, and PTFE hoses, as well as complete installation tools and accessories, providing customers with a true one-stop solution.
Tongtong operates a modern manufacturing facility equipped with over 150 production machines and 100+ production lines, ensuring stable capacity, consistent quality, and reliable delivery. We are a trusted OEM supplier to customers in the UK, Germany, France, the USA, and other international markets, with all processes managed under a strict ISO 9001 quality management system.
Backed by a technical team of more than 20 senior engineers, we deliver fast, customized solutions supported by strong R&D capabilities. Our PTFE products are widely used in industrial machinery, chemical processing, aerospace, electrical and electronic engineering, medical devices, defense, and high-voltage insulation. Known for their durability, chemical resistance, and performance in extreme environments, Tongtong products are trusted by customers worldwide.

5000 ㎡
Square Meters Built
500+
Cooperating customers
100+
production line
30+
Cooperating countries
Products Quality
At Tongtong, we know that only high-quality products build long-term partnerships. Every step, from raw material selection to precision manufacturing and final inspection, is strictly controlled under an ISO 9001 system. Using high-purity PTFE and advanced equipment, each batch is tested for chemical resistance, temperature stability, and durability, ensuring reliable performance in demanding industrial applications worldwide. We invite customers to visit our factory and production workshop before placing an order.


our Service
With Tongtong, customers can be confident that both product quality and after-sales support are fully guaranteed.
Pre-Sales
Our team provides professional consultation and product selection guidance, and can arrange factory visits to meet customer needs before purchase.
During Sales
We provide clear communication, efficient order processing, and strict quality control to ensure accurate, on-time delivery.
After-Sales
We provide technical support and promptly resolve product issues to ensure a smooth experience and satisfaction for our customers.
Why Choose Us
01
Outstanding Product Quality
We use high-purity PTFE materials and maintain strict ISO 9001 quality control to ensure reliable, long-lasting performance in demanding industrial applications.
02
Complete Product Range & Custom Solutions
From PTFE pipes, sheets, rods, and packing rings to PTFE-lined steel systems and accessories, we provide a one-stop solution tailored to your specific needs.
03
Professional End-to-End Service
Our expert consultation, factory visits, and responsive after-sales support ensure a smooth, efficient experience and build long-term, trustworthy partnerships worldwide.


