Construction Machinery 
Extreme Environment Adaptability:
Hoses and couplings are engineered with high-strength materials (Carbon Steel, 304/316 stainless steel, reinforced NBR/EPDM rubber) and anti-corrosion/dustproof coatings, withstanding -40°C to 150°C temperatures, heavy vibration, and abrasive particles (sand, concrete residue) on construction sites.
High-Pressure & Leak-Proof Performance:
Precision-machined couplings (compliant with ISO 7241-1/SAE J518) feature double-sealing structures; spiral-wound hydraulic hoses support working pressures up to 10,000 psi, ensuring zero leakage even in high-load operations (e.g., crane lifting, excavator digging).
Efficient Conveyance & Energy Saving:
Optimized fluid path design reduces friction loss by 20%, improving flow rate stability and reducing hydraulic system energy consumption—directly enhancing machinery fuel efficiency by 8-12%.
Construction Machinery 
Extreme Environment Adaptability:
Hoses and couplings are engineered with high-strength materials (Carbon Steel, 304/316 stainless steel, reinforced NBR/EPDM rubber) and anti-corrosion/dustproof coatings, withstanding -40°C to 150°C temperatures, heavy vibration, and abrasive particles (sand, concrete residue) on construction sites.
High-Pressure & Leak-Proof Performance:
Precision-machined couplings (compliant with ISO 7241-1/SAE J518) feature double-sealing structures; spiral-wound hydraulic hoses support working pressures up to 10,000 psi, ensuring zero leakage even in high-load operations (e.g., crane lifting, excavator digging).
Efficient Conveyance & Energy Saving:
Optimized fluid path design reduces friction loss by 20%, improving flow rate stability and reducing hydraulic system energy consumption—directly enhancing machinery fuel efficiency by 8-12%.