Jiangsu Ranboyu Metal Products Co.,Ltd. is a professional manufacturer engaged in research, process ,production and sales of stainless steel products for over 15 years ,near Shanghai Harbour .Our main products are Stainless steel sheet, stainless steel pipe, stainless steel coil and stainless steel profiles, Carbon steel, Galvanized products, Wear Resistant Steel Plate, Alloy products, Titanium products and Copper products.
Currently Our annual turnover is about 250,000 tons with more than 600 kinds of models. Our factory is equipped with advanced equipment including laser cutting machine, flying shear machine, Hairline processing machine, polishing machine, folding plate machine .Well-equipped facilities and excellent quality control throughout all stages of production to ensure customer satisfaction.The products can be customized as well.We have complete sales service system.Our Products have been sold all over the world and quality trusted by customers at home and abroad.Testing is necessary, SGS testing or other third party testing is welcome, Quality is the only way We survive ! We win high reputation with high quality and best service.
Jiangsu Ranboyu Metal Products Co.,Ltd is just the long term reliable steel supplier you are looking for.
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QUALITY
Jiangsu Ranboyu Metal Products Co.,Ltd.has a quality management system compliant with the UNE EN ISO 9001: 2015 standard for methodological and organizational support and control of production processes. The system has been certified by AENOR since 2000, ensuring compliance with specifications in each job and the satisfaction of our customers with whom we always work as a collaborator.
The dimensional control of the machining process is an essential part of our production process, so we have the resources and technology required to verify our work with sufficient precision. Besides traditional equipment and due to the size of the parts we machine, it is important to note our portable laser tracker measurement system:
Point acquisition rate: Up to 1000 measurements per second.
Range of resolution: 0.158 microns/m
Repeatability (at 1000 measurements per second): 1 micron + 1 micron/m
Precision: 10 microns+0.8 microns/m
Maximum working range 35 m
Max. radial velocity: 4 m/s
Frequently Asked questions
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How do you control quality ?
Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
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How many coutries you already exported ?
Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
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What are the advantages of your company ?
We have many professionals, technical personnel, more competitive prices and best after-dales service
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Can you provide sample ?
We can provide the samll samples in stock for free, as long as you contact us.Customized samples will take about 5-7days.