上海集具真空软管有限公司 Read the following instructions before use. 危险 ·Since first priority is given to safety,the tubes are not applicable to life support facilitles and aquipment. 警告 ·Do not use the tube for services that involve using a fluid that corrodes stainless steel. ·The tubes should be installed according to the instructions given below ·Theallowable pressure varies with te operation temperaure.