Firstly I'd like to introduce our company,which is one of famous hose manufacturer in China,mainly produce steel wire braided/spiral hydraulic hose and hose assemblies. Our products are ISO9001 certified and raw materials are strictly selected.Each model is tested to meet the pressure requirements and working environment requirements in actual use. Our main products: SAE 100 R1AT / 1SN DIN EN 853 SAE 100 R2AT / 2SN DIN EN 853 SAE 100 R9 R12 / DIN EN 856 4SP – 4SH SAE 100 R13 / R15 SAE 100 R16 / R17 DIN EN 857 1SC / DIN EN 857 2SC High pressure washer hose 4000PSI 6000PSI Have a nice day and willing to grow with you.Any questions please contact me kindly.