This product is made of high-quality raw materials and high-quality components and can be automatically retracted. There is an automatic locking device inside the casing to control the water pipe / Trachea[[[DTI18N_TA G_13]]] / [[[D TI18N_TAG_18]]] The length of the wire pull-out and retraction, the excellent telescopic design saves space, making you more convenient and professional during construction operations. The shell protection device effectively prevents water pipes and air pipes [[[DTI18N_TAG_24]] ]/ The wear and tear of the wire extends the service life. The pipe is resistant to wear, corrosion, hardening, bending, cracking, and hydrolysis, and can still stretch freely in cold environments. This product can be flexibly fixed on the wall or ceiling without being limited by space. Water pipes [ [[DTI18N_TAG_34]]] / [[[DTI18N _TAG_39]]]Trachea /[[[DTI18N_TAG_44 ]]] The wire length can be adjusted within the specified range, and can be 90 [[[DTI18N_T AG_53]]] degree angle swing, large working range, suitable for various processing and assembly workshops, maintenance workshops and car beauty workshops.