1: Category:
4SP Type - Four-ply steel wire braided medium pressure hose.
4SH Type - Four-layer steel wire braided high-pressure hose.
R12 model - four-layer steel wire spiral-wound, high-temperature medium-pressure oil pipe under stringent conditions.
R13 Type - High temperature and high-pressure oil pipe for multi-layer steel wire spiral under stringent conditions.
R15 model - High-temperature, ultra-high-pressure oil tube for multi-layer wire spiral under stringent conditions.
2: Execution Standard:
Hydraulic hoses are commonly used in both domestic and international trade, with standards including:DIN, SAE, ISO, andGB/TStandard;
Standard for woven steel hydraulic hoses:DIN EN 853、SAE J517、GB/T 3683-2011、ISO1436;
Standard for wire braided hydraulic hoses:DIN EN 856、SAE J517、GB/T 10544-2003、ISO3862。




































