... REACH approved. 3.Most competitive price. 4.Professional rubber manufactur Details about hydraulic rubber hose: Materials Comply with ROHS, NBR, Silicone ( ... chemical properties.Hardness 20 to 90 shore A or as your request.Tolerance Strictly upon international standard, no flash ... , green, red, yellow, grey, purple, pink or as your requested.Quantity Small order is accepted.Sample charge Free samples ...