ASTM A203 203M is used for intermediate and higher temperature pressure vessels and boilers. +86 371 55057610 . ... Steel Grade:A203 Grade D,A203GrD
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London Blind Company is a full British Blind and Shutter Association (BBSA) ... so we normally have working parts and fabrics to show you from our factory.
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WELPACKIS is one of the most professional vacuum packaging machine manufacturers and suppliers in China. Welcome to buy or wholesale high quality vacuum packaging machine made in China here from our factory. Contact us for customized service.