First of all, we can confirm whether the appearance of PVC hose is abnormal, such as trauma, hardening, softening, discoloration, etc. During the normal use of hoses, periodic inspection must be carried out once a month. The service life of the hose is largely influenced by the characteristics, temperature, velocity and pressure of the fluid. When abnormal signs are found during pre-operation inspection and periodic inspection, please stop using immediately, repair or replace new hoses.
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ADD--Factory:NanHao industry garden,changle county,weifang city,shandong province,China
ADD--Office:A908 Lanbao Business Mansion, Changle county, Weifang city, Shandong province, China
Goldsione Group., Ltd.is set of development, production and sale of pvc and rubber products. The technology of plastic composite products is advanced in China. The main products include pvc hose,pvc garden hose，PVC lay flat hose,PVC hose machine,plastic-plywood and mechanical equipment. With strong technical force and independent research and innovation capacity, our products have passed ISO, ROHS, SGS, and other international certifications.....