we are a factory located in conghua area,guangzhou city .china . we have over 13 years experience in the filter zone . we accept OEM/ODM , we have got ISO/TS 16949 certificate GSG test report Our
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Sihua Precision Machinery (Suzhou) Co.,Ltd: Welcome to buy hot sale roll forming machine, frame roll forming machine, lintel forming machine, struct forming machine, seam roll forming machine from
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