550 mpa---350 mpa door machine

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{"cid":"223133","pid":"32200345","pimg_url":"\/\/img1.tradegrowthhub.com\/2b\/3a\/cb353605a9eb\/product\/122452239_s-w400xh400.jpg","name":"Construction works   Automatic Metal Steel Door Frame Roll Forming Machine Galvanized Iron Steel Door Frame Making Machinery","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"Haitian"}}

{"cid":"223133","pid":"32200331","pimg_url":"\/\/img1.tradegrowthhub.com\/2b\/3a\/cb353605a9eb\/product\/122452196_s-w400xh400.jpg","name":"Construction works   Used High Quality Metal Hydraulic Twist Off Cutting Metal Profile Galvanized Cold Formed Steel Door Frame Machine","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"HT"}}