Technical Specifications: 1) usage: for engine air intake, exhaust, water, oil resistance, turbocharger, radiators, intercoolers, oil application and other systems 2) cold/Heat resistance range: -65C- +250C 3) pressure range: 0.3 -1.2Mpa 4) standard color: red, blue, & black 5) other colors: green/orange/or according to the customers' request 6) ID dimension tolerance: +/-0.2 -+/-0.5mm 7) wall thickness: 2.8-5.0mm 8) average layers of reinforcement: 4 ply (5mm wall) 9) packaging: export standard packaged 10) shipment terms: CIF, FOB 11) payment terms: T/T, L/C 12) time for producing samples: 3-15days 13) minimum order quantity: 100pcs