Nylon U groove roller

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{"cid":"183463","pid":"28865378","pimg_url":"\/\/img1.b2bforus.com\/31\/25\/e30387814136\/product\/106193112_s-w400xh400.jpg","name":"Modern Steel U Groove Manufacturer Small Aluminum Sliding Door \/ Window Roller Wheels","attrs":{"Price":"Negotiable","MOQ":"20000.0 Pieces","Delivery Time":"Negotiable","Brand":"YCZCO"}}

{"cid":"183463","pid":"28865373","pimg_url":"\/\/img1.b2bforus.com\/31\/25\/e30387814136\/product\/106193097_s-w400xh400.jpg","name":"Manufacturer Modern Professional U Groove Roller Sliding Door Wheel Roller","attrs":{"Price":"Negotiable","MOQ":"20000.0 Pieces","Delivery Time":"Negotiable","Brand":"YCZCO"}}