Sistema del pulsometro della pompa di aria

{"cid":"177822","pid":"28286155","pimg_url":"\/\/img1.tradegrowthhub.com\/d5\/6c\/fe0b09ed91c6\/product\/103290379_s-w400xh400.jpg","name":"mini laboratory electric silent oil free vacuum pump system JR-780","attrs":{"Prezzo":"Negotiable","MOQ":"1 Set","Tempo di consegna":"Negotiable","Marca":"JIURAN"}}

{"cid":"177822","pid":"28286150","pimg_url":"\/\/img1.tradegrowthhub.com\/d5\/6c\/fe0b09ed91c6\/product\/103290363_s-w400xh400.jpg","name":"Electric Silent Oil Free Small Lab Vacuum Pump Group Negative Pressure Vacuum Oilless Station JR-780","attrs":{"Prezzo":"Negotiable","MOQ":"1 Set","Tempo di consegna":"Negotiable","Marca":"JIURAN"}}

{"cid":"177822","pid":"28286147","pimg_url":"\/\/img1.tradegrowthhub.com\/d5\/6c\/fe0b09ed91c6\/product\/103290345_s-w400xh400.jpg","name":"Hospital Vacuum System JR-250 Central Hospital Vacuum System","attrs":{"Prezzo":"Negotiable","MOQ":"1 Unit","Tempo di consegna":"Negotiable","Marca":"Jiuran"}}

{"cid":"177822","pid":"28286140","pimg_url":"\/\/img1.tradegrowthhub.com\/d5\/6c\/fe0b09ed91c6\/product\/103290320_s-w400xh400.jpg","name":"\u93ae\u3128\ue6e6\u93b5\u5267\u6b91\u74a7\u52ec\u7c2e\u5bb8\u8336\ue766\u9352\u72bb\u6ace\u9286\u4f78\u51e1\u93c7\u6751\u6095\u93b4\u6828\u6b8f\u93c3\u6735\u7b09\u9359\ue21c\u6564\u9286","attrs":{"Prezzo":"Negotiable","MOQ":"1 Unit","Tempo di consegna":"Negotiable","Marca":"Jiuran"}}

{"cid":"177822","pid":"28286137","pimg_url":"\/\/img1.tradegrowthhub.com\/d5\/6c\/fe0b09ed91c6\/product\/103290303_s-w400xh400.jpg","name":"packing & Printing 100m3\/h Rotary Vane Vacuum Pump System","attrs":{"Prezzo":"Negotiable","MOQ":"1 Set","Tempo di consegna":"Negotiable","Marca":"Jiuran"}}

{"cid":"177822","pid":"28286129","pimg_url":"\/\/img1.tradegrowthhub.com\/d5\/6c\/fe0b09ed91c6\/product\/103290280_s-w400xh400.jpg","name":"Vacuum Packing JR-100 Vacuum Pump System With Tank","attrs":{"Prezzo":"Negotiable","MOQ":"1 Unit","Tempo di consegna":"Negotiable","Marca":"Jiuran"}}