home burr coffee grinder safety lock

{"cid":"91220821","title":"Design 2022 Adjustable Electric Burr Coffee Grinder App-Controlled for Home Grinding","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f6\/4c\/66a5eafe28207a30f3820772f57f-200x200-1.jpg","attrs":{"Price":"$143.34\/sets 1-99 sets","Brand Name":"Gepu","Model Number":"G530, G530","After-sales Service Provided":"Return and Replacement, Overseas Call Centers","Warranty":"1 Year","Application":"Hotel, Commercial, Household","Power Source":"Electric","App-Controlled":"NO","Type":"Blade Coffee Grinders","Housing Material":"Aluminum","Power (W)":"350","Voltage (V)":"220","Place of Origin":"Guangdong, China","Item":"Domestic grinder, commercial grinder","Rated Voltage":"220V ,50HZ","Housing material":"Aluminum alloy","Burrs diameter":"75mm","Bean hopper capacity":"230g","Dimension L*W*H \/ NW":"24*14*39cm \/ 5.5kg","Packaging(1 pcs) \/ GW":"43*19*33cm \/ 6kg","Carton size(2 pcs) \/ GW":"44*39*34cm \/ 14kg","Basic Accessory":"powder cup","Packaging Details":"each pcs \/ gift box, 2 pcs \/ outer carton","Port":"Guangzhou","Supply Ability":"50 Set\/Sets per Day"}}

{"cid":"91221453","title":"HSS Material Coffee Grinder Flat Burr 180*102*14.05Mm Grinding Of Coffee Beans For Home Use","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ec\/e3\/7b53385265b197848efeacbef253-200x200-1.jpg","attrs":{"Price":"Can be discussed","Brand Name":"Seton","Model Number":"HSS","Minimum Order Quantity":"MOQ 10 Pieces","Delivery Time":"30 days","Certification":"CE ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500 Piece\/Pieces per Day","Packaging Details":"1pc\/wrapper, 100pcs\/box, 100boxes\/ctn,Wooden and carbon boxes","Product Name":"Coffee Grinder Flat Burr","Material":"HSS","OD":"180mm","Center Hole":"102mm","Thickness":"14.05mm","Hardness":"HRC38-54","Application":"Grinding coffee beans","Manual or electric":"Coffee Bean Milling Burr"}}