6 -8 years U-head Screw/Base Jack

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{"cid":"120465","pid":"22388754","pimg_url":"\/\/img1.b2bforus.com\/76\/30\/032a0b48a88b\/product\/75523391_s-w400xh400.jpg","name":"High Safety Performance Adjustable Screw Base U Head Jack Used In Concrete Scaffolding System","attrs":{"Price":"Negotiable","MOQ":"2000 Pieces","Delivery Time":"Negotiable","Brand":"XM-LL-0015"}}

{"cid":"120465","pid":"22388745","pimg_url":"\/\/img1.b2bforus.com\/76\/30\/032a0b48a88b\/product\/75523334_s-w400xh400.jpg","name":"Construction Scaffolding Performance 48 Hose Adjustable Hollow Base High Jack Screw","attrs":{"Price":"Negotiable","MOQ":"20 Tons","Delivery Time":"Negotiable","Brand":"XM-LL-0015"}}

{"cid":"120465","pid":"22388731","pimg_url":"\/\/img1.b2bforus.com\/76\/30\/032a0b48a88b\/product\/75523289_s-w400xh400.jpg","name":"High performance cuplock \/ safety ringlock scaffold base jack screw","attrs":{"Price":"Negotiable","MOQ":"2000 Pieces","Delivery Time":"Negotiable","Brand":"XM-LL-0015"}}

{"cid":"120465","pid":"22388719","pimg_url":"\/\/img1.b2bforus.com\/76\/30\/032a0b48a88b\/product\/75523215_s-w400xh400.jpg","name":"Heavy Load Q235 Over 300 Times Screw Jack Base Supported By Steel Pipe Or Scaffolding","attrs":{"Price":"Negotiable","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"XM"}}

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{"cid":"120465","pid":"22388670","pimg_url":"\/\/img1.b2bforus.com\/76\/30\/032a0b48a88b\/product\/75522983_s-w400xh400.jpg","name":"High Safety Performance Adjustable Screw Solid \/ Jack Base \/ Scaffold Jack Galvanized Hollow U Head","attrs":{"Price":"Negotiable","MOQ":"20 Pieces","Delivery Time":"Negotiable","Brand":"XMWY"}}