alloy and copper c type feeder

{"cid":"91189593","title":"N Type Straight Crimp Male 50 Ohm LMR-400 RF Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/85\/50033563e9f4c9988c915f3e56a3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sun Communication","Model Number":"N-Type Straight Crimp Male for LMR-400","Minimum Order Quantity":"100 PCS","Delivery Time":"1-2weeks","Certification":"UL CE ROHS","Place of Origin":"Guangdong, China","Supply Ability":"10000 Unit\/Units per Month","Packaging Details":"Packaging Details Plastic Bag Packing","Type":"N Type","Application":"RF","Gender":"Male","Impedance":"50 Ohm","Frequency range":"DC~6GHz","Voltage rating":"500 V(rms)","Dielectric withstan":">1500V","Center contact res":"<1.0m\u03a9","Insulation resistance":">5000M\u03a9","VSWR":"<1.3","Temperature range":"-55 \u2103~+165 \u2103","Durability":"\u2265 500 cycles"}}

{"cid":"91220672","title":"Servo Drive Manual Stitching Machine 3.0kw Wire thickness 0.75mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/af\/32897053df14db133103166d22d3-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"AMC MACHINERY","Model Number":"SDX-1300","Minimum Order Quantity":"1 set","Delivery Time":"40 working days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"5 sets per month","Packaging Details":"Corrugated box and plastic film","Voltage":"220V or 380V or 415V","Color":"Customized","Nailing rate":"160-500 nails\/min","Max. height of case":"1300mm","Wire width":"1.75\/1.9mm","Wire thickness":"0.75mm","Stitch type":"1 or 2 wire stitches in 45\u00b0"}}