rotary electromagnetic chuck for surface grinder

{"cid":"91221625","title":"Manufacturing Plant Hand Surface Grinder for M618A Small Manual Surface Grinding Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/85\/475638ad3a0b65aee3919c204f81-200x200-1.jpg","attrs":{"Price":"$6,900.00\/sets 1-2 sets","Brand Name":"TIMAC","Minimum Order Quantity":"1 set","CNC or Not":"Normal","Condition":"New","Place of Origin":"Henan, China","Voltage":"220\/380V","Weight (KG)":"750","Warranty":"1year","Key Selling Points":"high precision","Applicable Industries":"Manufacturing Plant","Type":"Surface Grinding Machine","After-sales Service Provided":"Online support","Max. Grinding Length":"500","Power":"1100","Certification":"CE","Packaging Details":"wooden case","Port":"China Port","Supply Ability":"500 Set\/Sets per Month"}}

{"cid":"91225231","title":"PLC Precision Vertical Surface Grinding Machine Automatic 2800 RPM","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/d6\/a58b0b63b8153559c465e3083619-200x200-1.jpg","attrs":{"Brand Name":"SDVEDON","Model Number":"SG2550AHD","Minimum Order Quantity":"1 Unit","Delivery Time":"30 work days","Packaging Details":"Plywood Box","Certification":"CE, ISO 9001","Machine weight":"1200 kg","Place of Origin":"China","Motor power":"3 kW","Supply Ability":"10 Units \/ Month, Accept Large Orders","Grinding wheel diameter":"200 mm","Spindle speed":"2800 RPM","Table size":"600 x 200 mm","Hydraulic system pressure":"10 MPa","Payment Terms":"T\/T,Western Union"}}