Market Updates

1. Understanding Pipe Structure: Single-Layer vs. Double-Layer Composite Pipes The first decision point in selecting an underground piping system is understanding the structural differences between single-layer and double-layer composite pipes. Ai Yuan brand HDPE composite pipes from Luoyang Wohong Petrochemical are available in both configurations to meet varied project requirements. Single-layer composite pipes (available in […]

Global Demand Trends for HDPE Composite Underground Piping in Retail Fuel Stations The global expansion of retail fuel station networks, combined with tightening environmental regulations on underground storage systems, has driven sustained demand for high-performance composite piping. Unlike traditional steel piping, HDPE-based composite systems offer corrosion resistance, flexible installation, and long service life. This article

Global Fuel Station Networks Accelerate Underground Piping Modernization Fuel station operators worldwide are undertaking significant underground infrastructure upgrades, replacing aging steel and single-wall piping systems with HDPE composite alternatives. This shift is driven by tightening environmental regulations, rising maintenance costs, and the practical advantages that flexible composite piping offers over traditional rigid steel pipework. For

Six Key Factors to Consider When Selecting Underground Composite Piping for New Fuel Stations Choosing the right underground piping system for a new fuel station is one of the most critical decisions engineers and station owners face during the design phase. The piping network forms the backbone of fuel delivery, vapor recovery, and leak prevention

Field Cutting and Electrofusion Joining of Coiled Double-Wall Composite Pipes for Underground Fuel Piping When installing underground fuel piping systems at service stations, 75/63 double-wall composite coiled pipes offer significant advantages in reducing joints and installation time compared to straight 6-meter sections. However, field cutting and electrofusion joining of coiled composite pipes require specific procedures