Insulation and heat preservation sealing materials
Ceramic fiber products
Expanded ptfe products
Glass wool products
PTFE board
PTFE gasket
Rock wool products
rubber - plastic sponge products
Our Materials for Insulation, Sealing, and Heat Preservation High-performance solutions for temperature control, fire resistance, soundproofing, and chemical resistance. Ideal for industrial, construction, and HVAC applications, offering durability, reliability, and efficiency.
Global Leader in Thermal Insulation & Sealing Materials
Hebei Duofuyi Technology Co., Ltd. – Committed to Innovation, Quality, and Global Expansion
Hebei Duofuyi Technology Co., Ltd. Hebei Duofuyi Technology Co., Ltd., located in Langfang, China, is a modern enterprise focusing on the research and development, production and sales of thermal insulation materials and sealing materials. It has emerged in the international market, and its products are exported to many countries and regions around the world.
Performance That Exceeds Expectations
Built for Extreme Heat
Optimized Energy Efficiency
Versatile materials for all industries
Global Solutions for Every Industry.
Global Materials for Global Industries
Our products are designed for high-performance applications, built to perform under extreme conditions. Whether it's extreme heat, pressure, or wear, our materials stand up to the challenge and provide reliable solutions for industries worldwide.
chemical plant
Boat
construction industry
aerospace
Duofuyi Technology Co., Ltd. is a leading manufacturer in the insulation material manufacturing and PTFE sealing material manufacturing industries. We provide excellent service and high-quality products, and have advanced production equipment to meet customers' products of various specifications and sizes in various fields.
Some companies we have served
We focus on the research and development as well as manufacturing
of thermal insulation materials and sealing materials.
