pile driving arm for cat349 cat350

{"cid":"91222629","title":"Cheap 45-70 Ton Excavator Pile Driving Boom Machinery for 18M Sheet Pile Vibro Hammer Optional CAT349 CAT350 CAT352 CAT365","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/96\/b2181a8d62cfbc36bcad8832d946-200x200-1.jpg","attrs":{"Price":"$20000\/pieces","Brand Name":"Zhonghe","Model Number":"DZB001","Minimum Order Quantity":"1 set","Delivery Time":"20-30 work day","Certification":"CE","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Supply Ability":"10 Piece\/Pieces per Month","Packaging Details":"Bubble bag packaging","Brand":"ZHONGHE","Part name":"Excavators Boom Dipper Arm","Material":"Q355B\/Q690","MOQ":"1 set","Color":"Customer's Request","Total length":"20 meters","Extra counterweight":"Up to your excavator","Warranty":"1 Year","Moving type":"Crawler Excavator","Condition":"100%new","After-sales service provided":"Online support","Packing":"Bubble bag packaging"}}

{"cid":"91211172","title":"CAT349 22m Q355B Excavator Pile Driving Arm Size Arm Opening Angle About 160 \u00b0","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/4a\/5471278b0e2c43827ac79b9841bd-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"ZH","Model Number":"CAT349","Minimum Order Quantity":"1 set","Delivery Time":"7-20 days","Certification":"CE, patent,ISO9001","Place of Origin":"Guangdong China","Payment Terms":"T\/T, one time payment, L\/C","Supply Ability":"20 SETS \/ WEEK","Packaging Details":"Bubble bag packing","Supplier":"ZHONG HE","Product Name":"Excavator Pile Driving","Model":"CAT349","Length":"22m","Tonnage":"49T","Material":"Q355B","Color":"Customizable","Applications":"Municipal engineering, Sanshui diversion project"}}