sand resistance double u joint driveshaft

{"cid":"91193762","title":"Mull Post Wood Door Jamb , Moth Resistance Double Rabbeted Jamb","imgUrl":"https:\/\/img.ismap.com\/nimg\/f9\/04\/3524d5c7b11f5a31660a7cf77977-200x200-1.jpg","attrs":{"Price":"Negotiable","Model Number":"DG7301","Minimum Order Quantity":"20 feet container capacity","Delivery Time":"30% deposit , Balance due within 7 days from date of shipment bill of lading","Place of Origin":"China","Packaging Details":"Export pallet packing","Supply Ability":"200,000 pieces per month","Other Name":"Double Rabbeted Jamb","Feature":"Moth Resistance","Surface":"Unpainted\/smooth","Frame Material":"Wooden","Item":"wood moulding\/wood frame\/door jamb\/wood door casing"}}

{"cid":"90021374","title":"6 Meter 50mm Thickness Bauer Double Wall Casing","imgUrl":"https:\/\/img.ismap.com\/nimg\/cd\/78\/e00a279a1649277dd1bb7bcbe13d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"SINOVO","Model Number":"Casing","Minimum Order Quantity":"1 piece","Delivery Time":"7-10 days","Certification":"CE\/GOST\/ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"30000 per year","Packaging Details":"International standard packaging","Name":"6 Meter 50mm Thickness Double Wall Casing","Type":"Casing for rotary drilling rig","Connection":"bauer","Diameter":"1800\/1700mm","Length":"6m","Weight":"9301kg","Thickness":"50mm"}}