m12 trailer axle u shaped bolt

{"cid":"91199727","title":"U Shape Bolts 4mm Stainless Steel Trailer Axle Square Bent Flat U Shaped Bolt Ss 316","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fb\/77\/690a7d669fe0ec7eca175af7431e-200x200-1.jpg","attrs":{"Price":"","Brand Name":"TOBO","Model Number":"Bolts","Minimum Order Quantity":"1pcs","Delivery Time":"25 Working days","Certification":"CE\/SGS\/ISO","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"Max 150 tons\/month","Packaging Details":"Neutral packaging or customized packaging","Product name":"U Shape Bolts 4mm stainless steel trailer axle square bent flat u shaped bolt ss 316","Material":"Stainless Steel","Standard":"DIN, Non-standard","Color":"Black,White,Accoeding Client Requirement,etc,Blue","Head type":"Flat head,Hexagon head,Pan head","Surface treatment":"Polishing","Size":"Custom Size,M12-M48,","Type":"stainless steel flange nut","Application":"Heavy Industry","Packing":"catron box + kraft box"}}

{"cid":"91183680","title":"40 - 60 Tons Heavy Duty Semi Trailers Square U Shape Design Structure","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/10\/01\/b9de0b3256a6d3136e060a99ab04-200x200-1.jpg","attrs":{"Brand Name":"SINOTRUK HOWO","Minimum Order Quantity":"1 unit","Delivery Time":"30-45 Days","Certification":"CCC,ISO","Place of Origin":"SHANDONG","Payment Terms":"LC,TT","Supply Ability":"300 Units Per Month","Packaging Details":"nude","Material":"Q345","Axle":"FUWA, BPW","Tire":"12.00R20, 315\/80.22.5","Support leg":"28T","Electric system":"24 Volt lighting installation with 7 pin plug socket.","Brake System":"WABCO, SEALCO"}}