pin dia 30mm chain with attachment

{"cid":"91201159","title":"GA4 Attachment Bucket Elevator Conveyor Chain Pin Dia 30mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/63\/7849d54e16850a4055f695033f2a-200x200-1.jpg","attrs":{"Price":"$12.00 - $50.00\/ Meter","Brand Name":"UCER","Model Number":"NE series","Minimum Order Quantity":"50 Meters","Delivery Time":"45 work days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, D\/P, CAD","Supply Ability":"10000 Meters per Month","Packaging Details":"wooden box, gunny bag, wooden tray+steel wire, or according to your requirements","Product name":"NE Pitch 200 Bucket Elevator Coal Mining Conveyor Chain","Structure":"Leaf Chain","Material":"ALLOY","Function":"Conveyor Chain","Color":"Black & gray","Standard or Nonstandard":"Standard","Heat treatment:":"all the chain parts undergo heat treatment","pitch":"200 mm","roller diameter":"50 mm","pin diameter":"30 mm"}}

{"cid":"91091321","title":"OPTO-EDU A15.1091-T plm polarized light microscopy Manual Transmit 12V 100W Halogen Semi APO ECO","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/e1\/bcff2281d5da0420686ab9f9fe0d-200x200-1.jpg","attrs":{"Price":"FOB $1~1000, Depend on Order Quantity","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A15.1091","Minimum Order Quantity":"1 pc","Delivery Time":"5~20 Days","Place of Origin":"China","Certification":"CE, Rohs","Packaging Details":"Carton Packing, For Export Transportation","Payment Terms":"T\/T,West Union,Paypal","Supply Ability":"5000 pcs\/ Month","Main Body":"BH Manual Body + Halogen Illumination.","Head":"Ergo Tilting Trinocular Head, Inclination 0\u00b0~35\u00b0","Eyepiece":"SW10x\/25mm, High Eyepoint, Diopter Adjustable, Dia.30mm","Nosepiece":"Manual Nosepiece, Quintuple, Backward, Center Adjustable","Working Stage":"High-precision Pre-Adjusted Revolving Round Stage","Condenser":"Swing-Out Condenser NA0.9\/0.25"}}