4 0mm air powered rivet gun

{"cid":"91225414","title":"Professional Grade 12000N.m High Torque 21V Cordless Electric Rivet Gun 2.4-5.0mm Rivet Size for Automotive Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/7a\/504c0adef3824c5bcf1e871badf4-200x200-1.jpg","attrs":{"Price":"$36.18 \/ unit","Model Number":"WII-5950\/4.0","Minimum Order Quantity":"1 unit","grade":"Professional","Place of Origin":"Hunan, China","Voltage":"21V","dimensions":"14*20*45.5","weight":"3","power source":"Electric","Working Voltage":"21V","Motor Type":"Other"}}

{"cid":"91221112","title":"Stainless Steel Carbon Steel Aluminum Welding Machine with Portable 4 In1 Air Cooled Weld Gun and Handheld Laser Technology","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/85\/303cc99ce65a55579cab8afccc0d-200x200-1.jpg","attrs":{"Price":"CN\u00a514,402.00\/pieces","condition":"New","Output Power":"1500W","usage":"welding","place of origin":"China","brand name":"HM","single pulse energy":"1000W","pulse width":"\u226410ms","wavelength":"1070nm","focal spot diameter":"0.2-1.8mm","dimensions":"1850mm*700mm*1750mm","warranty":"2 years","laser head brand":"WSX","servo motor brand":"MITSUBISHI","guiderail brand":"THK","control system brand":"WEIHONG","weight (kg)":"35","key selling points":"Easy to Operate","Product name":"Handheld Laser Welding Machine","Function":"Metal Welding Service","Welding speed":"5~50mm\/s","Keywords":"Fiber Laser Welding Equipment","Welding mode":"Hand-held Laser Welding Head","Power":"1000W 1500W 2000W","Laser type":"BWT","Welding materials":"Stainless Steel Carbon Steel AlluminumEtc"}}

{"cid":"91198864","title":"Single Heating System Tank Hdpe Extrusion Welder Hot Air Geomembrane Gun","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/11\/1f264275f224ab32171f95669f6b-200x200-1.jpg","attrs":{"Price":"USD1500-USD1800 per set","Brand Name":"MM-TECH","Model Number":"SWT-NS600A","Minimum Order Quantity":"1set","Certification":"CE,ISO","Place of Origin":"Hebei,China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"1000 sets per week","Packaging Details":"Aluminum Alloy Box","Model":"SWT-NS600A","Voltage":"110V\/220V, customized","Frequency":"50\/60Hz","Power":"1600W","Warranty":"2 Years","Motor":"Hitachi","Hot air power":"800W","Heating System":"Single","Welding Rod":"3\/4\/5mm","Material":"PP PE"}}