Double Star Luohe Zhongyuan Machinery Co., Ltd is the backbone of Double Star Group in foundry machinery, and one of six key enterprises of original ministry of machinery industry and also the largest foundry machinery production base in Henan province of China. Double Star Group is a famous international listed enterprise with 140 factories covered in machinery, rubber (tires), shoes and clothes manufacture, and thermal electricity, etc. and the value of Double Star brand is more than one billion dollars. With more than 40 years of manufacture and practice experience in foundry machinery, our factory have bloomed into a modern enterprise with four large departments that are Marketing, R&D, QC , and after-sale service and four workshops that are Casting, Plugweld, Assemblage, and Machining. we used to be the first enterprise that can design and manufacture the resin sand reclamation line in China, and we mainly product foundry sand reclamation complete plant, Vacuum process moulding plant, sodium silicate sand reclamation complete plant, Lost foam (EPC process) production line, dust cleaning equipment, and single machines. Our company has obtained the ISO9001 certificate in 1999, and is the second measurement unit in China, and the only enterprise that obtained the pressure vessel manufacture license in foundry machinery industry. We developed the first Vacuum process moulding plant to manufacture axle castings. Our three-claw clamping positioning device, self-hardening double sand three mixing continuous mixer, multilevel efficient reclamation winnower, roller reversal type strength scrub reclaimer, hydraulic clamping turn-over machine, winnowing and magnetic separation one machine, and low speed continuous sand mixing device have obtained national patent in China. We have the comprehensive ability of completely independent design, research, manufacture and commissioning. Our equipment have been sold throughout the country and exported to Asia, Europe, South America and other regions, whose technical level has reached the international advanced level.