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Qingdao Rubber Air Hose 1.Made from virgin PVC powder 2.Long Life Span, Flexible, Light,Transparent. 3.For Pumping Welcome to SingsinoAs a professional manufacturer and supplier of worldwide original materials, Singsino Group Ltd. has invested in several fields in China, includes PVC Hose, Rubber Hose and Plastic Machine which are applied in Food Processing, Industry, Agriculture, Commodity ...

... .5- Quality Assurance: Certifications of ISO9001,SGS,ROHS,REACH,CE,RAH'S,ACS ,etc . Each production process would be controlled strictly ...