The usage notes of hydraulic quick coupling
First. Before use hydraulic quick coupling should make sure the hose with or without twist, split off at.

Second.Hose should pay attention not to be in the block, concrete injury, not a long time pressing in order to avoid damage.

Third.Not excessive bending in the quick coupling at the end of the hose.

Fourth.Do not use the hanging items.

Fifth.Do not hose near the source of the fire, to prevent the cause softening or deformation.

Sixth.Quick coupling should be placed to avoid the sun, low humidity well-ventilated place save.

Seventh.Plastic hose minimum bend radius of not less than 30 mm.

Eighth.Should pay attention not to hose by the rocks, concrete and other damage, do not pressure for a long time, so as to avoid breakage.