Professional Production Capability
The workshop is located in South Industrial Park of Yanshan County, recognized for high staff quality and abundant technical expertise within the industry. The products have obtained multiple national certifications. By 2005, the facility had already become a well-known insulation pipe producer and a key enterprise within the province.
As an authorized producer for major state energy and petroleum corporations, a scientific quality assurance system has been established, resulting in ISO9001:2000 Quality System Certification and ISO14001:2004 Environmental Management System Certificate.
Customer satisfaction, persistent innovation, and superior service are the core pillars of trust. The management consistently seeks improved product quality and operational systems, acquiring ISO9001 and API5L certificates to maintain a manufacturing base for seamless steel pipes with high-performance management and smart reaction capabilities.
Insulation Pipeline Technology
Insulation pipelines are essential for liquid and gas transmission networks, chemical engineering, central heating systems, and municipal projects. High-temperature prefabricated directly buried insulation pipes offer exceptional insulation performance, safety, and reliability. This technology effectively manages heat transmission from 130℃ to 600℃, significantly reducing engineering costs compared to traditional overhead laying.
The insulation structure includes steel pipe, glass fiber reinforced plastic inner sheath, and a fiberglass shell. Advanced features include high-temperature insulation layers, lubrication layers, and elastic seals for waterproof performance.
These pipes demonstrate strong corrosion resistance and heat loss efficiency—retaining 75% more heat than traditional pipes. With proper installation, the network lifespan can reach 30-50 years, ensuring low maintenance costs for urban heating, oil transmission, and cold storage industries.
Frequently Asked Questions
What are the primary applications of these insulation pipelines?
They are widely used in petroleum, chemical industries, central heating networks, air conditioning ventilation, and municipal gas or liquid transmission projects.
What temperature range can the prefabricated pipes withstand?
Our high-temperature prefabricated directly buried pipes are designed to handle heat transmission ranging from 130℃ to 600℃.
What are the key components of the pipe structure?
The structure consists of the core steel pipe, a glass fiber reinforced plastic inner sheath, a fiberglass shell, high-temperature insulation layers, and elastic seals.
How energy-efficient are these insulation pipes?
The heat loss is only about 25% of traditional piping systems, providing significant energy savings and reducing long-term operational costs.
What is the expected service life of the pipeline network?
With correct installation and standard usage, these pipes are designed to last between 30 to 50 years with very low maintenance requirements.
Which quality certifications do the products hold?
The manufacturing processes are certified under ISO9001:2000, ISO14001:2004, and API5L international standards.