China Carbon Steel Precision Casting manufacturer, Alloy china supplier stainless steel precision casting parts
Weifang junlong precision casting company is located in weifang city, shandong province, China. Uses the advanced precision casting technology, production of carbon steel, alloy steel, material such as casting, the enterprise has a very sound investment casting production equipment, machining equipment and advanced physical and chemical analysis, testing equipment.
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high quality ms hot rolled cold rolled steel flat bar