{"product_id":"concrete-grinding-polishing-machine-epoxy-floor-grinder-sander-220v-with-vacuum-dust-free-5543949531","title":"Concrete Grinding Polishing Machine Epoxy Floor Grinder Sander 220V with Vacuum Dust-free","description":"Notice???\u003cbr\u003e1.The machine does not have a plug and does not come with an air switch. Please prepare your own air switch connection.\u003cbr\u003e2.Give away 5 meters of wires. The maximum length of the machine can be connected to 90 meters of wires. The specification is three-core wires. Each wire should not be less than 6 mm ?2 of pure copper wire. \u003cbr\u003e3.The wire must be connected to the air switch. and the rated current of the air switch is about 63A.\u003cbr\u003e\u003cbr\u003eParameter:\u003cbr\u003eVoltage: 220V\u003cbr\u003ePower: 4kw\u003cbr\u003eGrinding Width: 410mm\u003cbr\u003eWorking Speed: 1430r\/min\u003cbr\u003eFan Power: 0.75kw\u003cbr\u003eMax Airflow: 180mm?3\/h\u003cbr\u003eDust Loading Capacity: 30L\u003cbr\u003eNumber Of Grinding Heads: 6pcs\u003cbr\u003eNet Weight: 345.4LBS(157kg)\u003cbr\u003e\u003cbr\u003eItems Included: 239843\u003cbr\u003eHand-push Cement Ground Grinder 220V\u003cul\u003e  \u003cli\u003eThe pure copper motor is of high quality and the product is sturdy and durable. The new stator and rotor of the motor can easily realize the conversion of electrical energy and mechanical energy.\u003c\/li\u003e  \u003cli\u003eDiamond chassis is sharp. hard. wear-resistant. work efficiency and high quality.\u003c\/li\u003e  \u003cli\u003eHigh performance. stable life. long service life.\u003c\/li\u003e  \u003cli\u003eHighly adaptable cement floors can also be fully hardened and work can be done at the root of the wall.\u003c\/li\u003e  \u003cli\u003eWith dust suction fan. two tubes for vacuuming.dust-free operation.\u003c\/li\u003e \u003c\/ul\u003e","brand":"intsupermai","offers":[{"title":"Default Title","offer_id":48909112672500,"sku":"5543949531","price":40.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/2501\/6564\/files\/ae6510560aacb4b87ee9f7a24452cfcada87893c73b5b10bbfbe0d49d892217f.avif?v=1784888859","url":"https:\/\/huntersvip3.myshopify.com\/products\/concrete-grinding-polishing-machine-epoxy-floor-grinder-sander-220v-with-vacuum-dust-free-5543949531","provider":"huntersvip3","version":"1.0","type":"link"}